906471

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 30

約数和(自身を含む): 1475232

約数和(自身を除く): 568761

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 361, 513, 589, 837, 1083, 1539, 1767, 2511, 3249, 5301, 9747, 11191, 15903, 29241, 33573, 47709, 100719, 302157, 906471]

約数ペア:

[(1, 906471), (3, 302157), (9, 100719), (19, 47709), (27, 33573), (31, 29241), (57, 15903), (81, 11191), (93, 9747), (171, 5301), (279, 3249), (361, 2511), (513, 1767), (589, 1539), (837, 1083)]