18156768201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3271}}^1$

素因数の和:3547

約数の個数: 96

約数和(自身を含む): 32585978880

約数和(自身を除く): 14429210679

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 227, 247, 429, 627, 681, 741, 1287, 1881, 2043, 2223, 2497, 2717, 2951, 3271, 4313, 7491, 8151, 8853, 9813, 12939, 22473, 24453, 26559, 29439, 32461, 35981, 38817, 42523, 47443, 56069, 62149, 97383, 107943, 127569, 142329, 168207, 186447, 292149, 323829, 382707, 426987, 467753, 504621, 559341, 616759, 683639, 742517, 807937, 1403259, 1850277, 2050917, 2227551, 2423811, 4209777, 5550831, 6152751, 6682653, 7271433, 8167687, 8887307, 9652721, 14107823, 24503061, 26661921, 28958163, 42323469, 73509183, 79985763, 86874489, 106179931, 126970407, 155186053, 183401699, 318539793, 465558159, 550205097, 955619379, 1396674477, 1650615291, 2017418689, 6052256067, 18156768201]

約数ペア:

[(1, 18156768201), (3, 6052256067), (9, 2017418689), (11, 1650615291), (13, 1396674477), (19, 955619379), (33, 550205097), (39, 465558159), (57, 318539793), (99, 183401699), (117, 155186053), (143, 126970407), (171, 106179931), (209, 86874489), (227, 79985763), (247, 73509183), (429, 42323469), (627, 28958163), (681, 26661921), (741, 24503061), (1287, 14107823), (1881, 9652721), (2043, 8887307), (2223, 8167687), (2497, 7271433), (2717, 6682653), (2951, 6152751), (3271, 5550831), (4313, 4209777), (7491, 2423811), (8151, 2227551), (8853, 2050917), (9813, 1850277), (12939, 1403259), (22473, 807937), (24453, 742517), (26559, 683639), (29439, 616759), (32461, 559341), (35981, 504621), (38817, 467753), (42523, 426987), (47443, 382707), (56069, 323829), (62149, 292149), (97383, 186447), (107943, 168207), (127569, 142329)]