166670271

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{37871}}^1$

素因数の和:38043

約数の個数: 16

約数和(自身を含む): 248440320

約数和(自身を除く): 81770049

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 37871, 113613, 340839, 1022517, 6172973, 18518919, 55556757, 166670271]

約数ペア:

[(1, 166670271), (3, 55556757), (9, 18518919), (27, 6172973), (163, 1022517), (489, 340839), (1467, 113613), (4401, 37871)]