72900303

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{25339}}^1$

素因数の和:25486

約数の個数: 16

約数和(自身を含む): 111901440

約数和(自身を除く): 39001137

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 25339, 76017, 177373, 532119, 3471443, 10414329, 24300101, 72900303]

約数ペア:

[(1, 72900303), (3, 24300101), (7, 10414329), (21, 3471443), (137, 532119), (411, 177373), (959, 76017), (2877, 25339)]