150969

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 255360

約数和(自身を除く): 104391

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 553, 637, 1027, 1659, 1911, 3081, 3871, 7189, 11613, 21567, 50323, 150969]

約数ペア:

[(1, 150969), (3, 50323), (7, 21567), (13, 11613), (21, 7189), (39, 3871), (49, 3081), (79, 1911), (91, 1659), (147, 1027), (237, 637), (273, 553)]