201357399

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 270667008

約数和(自身を除く): 69309609

約数列:

[1, 3, 227, 457, 647, 681, 1371, 1941, 103739, 146869, 295679, 311217, 440607, 887037, 67119133, 201357399]

約数ペア:

[(1, 201357399), (3, 67119133), (227, 887037), (457, 440607), (647, 311217), (681, 295679), (1371, 146869), (1941, 103739)]