200909541

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{69833}}^1$

素因数の和:69980

約数の個数: 16

約数和(自身を含む): 308386944

約数和(自身を除く): 107477403

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 69833, 209499, 488831, 1466493, 9567121, 28701363, 66969847, 200909541]

約数ペア:

[(1, 200909541), (3, 66969847), (7, 28701363), (21, 9567121), (137, 1466493), (411, 488831), (959, 209499), (2877, 69833)]