89497569

素因数分解:

$3^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{941}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 139174848

約数和(自身を除く): 49677279

約数列:

[1, 3, 7, 21, 49, 147, 647, 941, 1941, 2823, 4529, 6587, 13587, 19761, 31703, 46109, 95109, 138327, 608827, 1826481, 4261789, 12785367, 29832523, 89497569]

約数ペア:

[(1, 89497569), (3, 29832523), (7, 12785367), (21, 4261789), (49, 1826481), (147, 608827), (647, 138327), (941, 95109), (1941, 46109), (2823, 31703), (4529, 19761), (6587, 13587)]