784668565521

素因数分解:

$3^5\times {\mathrm{1069}}^1\times {\mathrm{1531}}^1\times {\mathrm{1973}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 1177852952640

約数和(自身を除く): 393184387119

約数列:

[1, 3, 9, 27, 81, 243, 1069, 1531, 1973, 3207, 4593, 5919, 9621, 13779, 17757, 28863, 41337, 53271, 86589, 124011, 159813, 259767, 372033, 479439, 1636639, 2109137, 3020663, 4909917, 6327411, 9061989, 14729751, 18982233, 27185967, 44189253, 56946699, 81557901, 132567759, 170840097, 244673703, 397703277, 512520291, 734021109, 3229088747, 9687266241, 29061798723, 87185396169, 261556188507, 784668565521]

約数ペア:

[(1, 784668565521), (3, 261556188507), (9, 87185396169), (27, 29061798723), (81, 9687266241), (243, 3229088747), (1069, 734021109), (1531, 512520291), (1973, 397703277), (3207, 244673703), (4593, 170840097), (5919, 132567759), (9621, 81557901), (13779, 56946699), (17757, 44189253), (28863, 27185967), (41337, 18982233), (53271, 14729751), (86589, 9061989), (124011, 6327411), (159813, 4909917), (259767, 3020663), (372033, 2109137), (479439, 1636639)]