31178169

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 19711431

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 297, 339, 929, 1017, 1243, 2787, 3051, 3729, 8361, 10219, 11187, 25083, 30657, 33561, 91971, 104977, 275913, 314931, 944793, 1154747, 2834379, 3464241, 10392723, 31178169]

約数ペア:

[(1, 31178169), (3, 10392723), (9, 3464241), (11, 2834379), (27, 1154747), (33, 944793), (99, 314931), (113, 275913), (297, 104977), (339, 91971), (929, 33561), (1017, 30657), (1243, 25083), (2787, 11187), (3051, 10219), (3729, 8361)]