117141987

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 157936032

約数和(自身を除く): 40794045

約数列:

[1, 3, 137, 411, 421, 677, 1263, 2031, 57677, 92749, 173031, 278247, 285017, 855051, 39047329, 117141987]

約数ペア:

[(1, 117141987), (3, 39047329), (137, 855051), (411, 285017), (421, 278247), (677, 173031), (1263, 92749), (2031, 57677)]