417956463

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 639679680

約数和(自身を除く): 221723217

約数列:

[1, 3, 9, 27, 53, 73, 159, 219, 477, 657, 1431, 1971, 3869, 4001, 11607, 12003, 34821, 36009, 104463, 108027, 212053, 292073, 636159, 876219, 1908477, 2628657, 5725431, 7885971, 15479869, 46439607, 139318821, 417956463]

約数ペア:

[(1, 417956463), (3, 139318821), (9, 46439607), (27, 15479869), (53, 7885971), (73, 5725431), (159, 2628657), (219, 1908477), (477, 876219), (657, 636159), (1431, 292073), (1971, 212053), (3869, 108027), (4001, 104463), (11607, 36009), (12003, 34821)]