87359139

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2437}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 144524640

約数和(自身を除く): 57165501

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 2437, 3983, 5121, 7311, 11949, 17059, 21933, 35847, 51177, 153531, 1386653, 4159959, 9706571, 12479877, 29119713, 87359139]

約数ペア:

[(1, 87359139), (3, 29119713), (7, 12479877), (9, 9706571), (21, 4159959), (63, 1386653), (569, 153531), (1707, 51177), (2437, 35847), (3983, 21933), (5121, 17059), (7311, 11949)]