6472521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 11673600

約数和(自身を除く): 5201079

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 37, 57, 93, 99, 111, 171, 209, 279, 297, 333, 341, 407, 513, 589, 627, 703, 837, 999, 1023, 1147, 1221, 1767, 1881, 2109, 3069, 3441, 3663, 5301, 5643, 6327, 6479, 7733, 9207, 10323, 10989, 12617, 15903, 18981, 19437, 21793, 23199, 30969, 37851, 58311, 65379, 69597, 113553, 174933, 196137, 208791, 239723, 340659, 588411, 719169, 2157507, 6472521]

約数ペア:

[(1, 6472521), (3, 2157507), (9, 719169), (11, 588411), (19, 340659), (27, 239723), (31, 208791), (33, 196137), (37, 174933), (57, 113553), (93, 69597), (99, 65379), (111, 58311), (171, 37851), (209, 30969), (279, 23199), (297, 21793), (333, 19437), (341, 18981), (407, 15903), (513, 12617), (589, 10989), (627, 10323), (703, 9207), (837, 7733), (999, 6479), (1023, 6327), (1147, 5643), (1221, 5301), (1767, 3663), (1881, 3441), (2109, 3069)]