85745997

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2683}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 128123424

約数和(自身を除く): 42377427

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 2683, 3551, 8049, 10653, 24147, 31959, 142199, 179761, 426597, 539283, 1279791, 1617849, 9527333, 28581999, 85745997]

約数ペア:

[(1, 85745997), (3, 28581999), (9, 9527333), (53, 1617849), (67, 1279791), (159, 539283), (201, 426597), (477, 179761), (603, 142199), (2683, 31959), (3551, 24147), (8049, 10653)]