221533367067

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 354248294400

約数和(自身を除く): 132714927333

約数列:

[1, 3, 9, 27, 29, 43, 87, 103, 127, 129, 261, 309, 381, 387, 503, 783, 927, 1143, 1161, 1247, 1509, 2781, 2987, 3429, 3683, 3741, 4429, 4527, 5461, 8961, 11049, 11223, 13081, 13287, 13581, 14587, 16383, 21629, 26883, 33147, 33669, 39243, 39861, 43761, 49149, 51809, 63881, 64887, 80649, 99441, 117729, 119583, 128441, 131283, 147447, 155427, 158369, 191643, 194661, 353187, 379349, 385323, 393849, 466281, 475107, 562483, 574929, 583983, 627241, 1138047, 1155969, 1398843, 1425321, 1502461, 1687449, 1724787, 1852549, 1881723, 2227787, 2746883, 3414141, 3467907, 4275963, 4507383, 5062347, 5557647, 5645169, 6579743, 6683361, 8240649, 10242423, 13522149, 15187041, 16312007, 16672941, 16935507, 19739229, 20050083, 24721947, 40566447, 48936021, 50018823, 59217687, 60150249, 64605823, 74165841, 79659607, 146808063, 177653061, 190812547, 193817469, 238978821, 282928949, 440424189, 572437641, 581452407, 716936463, 848786847, 1717312923, 1744357221, 2150809389, 2546360541, 5151938769, 7639081623, 8204939521, 24614818563, 73844455689, 221533367067]

約数ペア:

[(1, 221533367067), (3, 73844455689), (9, 24614818563), (27, 8204939521), (29, 7639081623), (43, 5151938769), (87, 2546360541), (103, 2150809389), (127, 1744357221), (129, 1717312923), (261, 848786847), (309, 716936463), (381, 581452407), (387, 572437641), (503, 440424189), (783, 282928949), (927, 238978821), (1143, 193817469), (1161, 190812547), (1247, 177653061), (1509, 146808063), (2781, 79659607), (2987, 74165841), (3429, 64605823), (3683, 60150249), (3741, 59217687), (4429, 50018823), (4527, 48936021), (5461, 40566447), (8961, 24721947), (11049, 20050083), (11223, 19739229), (13081, 16935507), (13287, 16672941), (13581, 16312007), (14587, 15187041), (16383, 13522149), (21629, 10242423), (26883, 8240649), (33147, 6683361), (33669, 6579743), (39243, 5645169), (39861, 5557647), (43761, 5062347), (49149, 4507383), (51809, 4275963), (63881, 3467907), (64887, 3414141), (80649, 2746883), (99441, 2227787), (117729, 1881723), (119583, 1852549), (128441, 1724787), (131283, 1687449), (147447, 1502461), (155427, 1425321), (158369, 1398843), (191643, 1155969), (194661, 1138047), (353187, 627241), (379349, 583983), (385323, 574929), (393849, 562483), (466281, 475107)]