90868089

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9433}}^1$

素因数の和:9481

約数の個数: 24

約数和(自身を含む): 138113760

約数和(自身を除く): 47245671

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9433, 9633, 28299, 122629, 179227, 367887, 537681, 1594177, 2329951, 4782531, 6989853, 30289363, 90868089]

約数ペア:

[(1, 90868089), (3, 30289363), (13, 6989853), (19, 4782531), (39, 2329951), (57, 1594177), (169, 537681), (247, 367887), (507, 179227), (741, 122629), (3211, 28299), (9433, 9633)]