201558219

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{4111}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 274352640

約数和(自身を除く): 72794421

約数列:

[1, 3, 59, 177, 277, 831, 4111, 12333, 16343, 49029, 242549, 727647, 1138747, 3416241, 67186073, 201558219]

約数ペア:

[(1, 201558219), (3, 67186073), (59, 3416241), (177, 1138747), (277, 727647), (831, 242549), (4111, 49029), (12333, 16343)]