258486579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{736429}}^1$

素因数の和:736451

約数の個数: 16

約数和(自身を含む): 412400800

約数和(自身を除く): 153914221

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 736429, 2209287, 6627861, 9573577, 19883583, 28720731, 86162193, 258486579]

約数ペア:

[(1, 258486579), (3, 86162193), (9, 28720731), (13, 19883583), (27, 9573577), (39, 6627861), (117, 2209287), (351, 736429)]