31634541

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{1901}}^1$

素因数の和:1993

約数の個数: 18

約数和(自身を含む): 46806318

約数和(自身を除く): 15171777

約数列:

[1, 3, 9, 43, 129, 387, 1849, 1901, 5547, 5703, 16641, 17109, 81743, 245229, 735687, 3514949, 10544847, 31634541]

約数ペア:

[(1, 31634541), (3, 10544847), (9, 3514949), (43, 735687), (129, 245229), (387, 81743), (1849, 17109), (1901, 16641), (5547, 5703)]