40137849

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{3617}}^1$

素因数の和:3766

約数の個数: 20

約数和(自身を含む): 60413364

約数和(自身を除く): 20275515

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3617, 3699, 10851, 11097, 32553, 97659, 292977, 495529, 1486587, 4459761, 13379283, 40137849]

約数ペア:

[(1, 40137849), (3, 13379283), (9, 4459761), (27, 1486587), (81, 495529), (137, 292977), (411, 97659), (1233, 32553), (3617, 11097), (3699, 10851)]