1273156731

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 2503065600

約数和(自身を除く): 1229908869

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 167, 171, 189, 193, 209, 231, 297, 399, 501, 513, 579, 627, 693, 1169, 1197, 1351, 1463, 1503, 1737, 1837, 1881, 2079, 2123, 3173, 3507, 3591, 3667, 4053, 4389, 4509, 5211, 5511, 5643, 6369, 9519, 10521, 11001, 12159, 12859, 13167, 14861, 16533, 19107, 22211, 25669, 28557, 31563, 32231, 33003, 34903, 36477, 38577, 39501, 40337, 44583, 49599, 57321, 66633, 77007, 85671, 96693, 99009, 104709, 115731, 121011, 133749, 199899, 225617, 231021, 244321, 282359, 290079, 314127, 347193, 354541, 363033, 401247, 599697, 612389, 676851, 693063, 732963, 847077, 870237, 942381, 1063623, 1089099, 1837167, 2030553, 2198889, 2481787, 2541231, 3190869, 4286723, 5511501, 6091659, 6596667, 6736279, 7445361, 7623693, 9572607, 12860169, 16534503, 20208837, 22336083, 38580507, 47153953, 60626511, 67008249, 115741521, 141461859, 181879533, 424385577, 1273156731]

約数ペア:

[(1, 1273156731), (3, 424385577), (7, 181879533), (9, 141461859), (11, 115741521), (19, 67008249), (21, 60626511), (27, 47153953), (33, 38580507), (57, 22336083), (63, 20208837), (77, 16534503), (99, 12860169), (133, 9572607), (167, 7623693), (171, 7445361), (189, 6736279), (193, 6596667), (209, 6091659), (231, 5511501), (297, 4286723), (399, 3190869), (501, 2541231), (513, 2481787), (579, 2198889), (627, 2030553), (693, 1837167), (1169, 1089099), (1197, 1063623), (1351, 942381), (1463, 870237), (1503, 847077), (1737, 732963), (1837, 693063), (1881, 676851), (2079, 612389), (2123, 599697), (3173, 401247), (3507, 363033), (3591, 354541), (3667, 347193), (4053, 314127), (4389, 290079), (4509, 282359), (5211, 244321), (5511, 231021), (5643, 225617), (6369, 199899), (9519, 133749), (10521, 121011), (11001, 115731), (12159, 104709), (12859, 99009), (13167, 96693), (14861, 85671), (16533, 77007), (19107, 66633), (22211, 57321), (25669, 49599), (28557, 44583), (31563, 40337), (32231, 39501), (33003, 38577), (34903, 36477)]