128911451763

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{2281}}^1\times {\mathrm{61363}}^1$

素因数の和:63954

約数の個数: 16

約数和(自身を含む): 172520222336

約数和(自身を除く): 43608770573

約数列:

[1, 3, 307, 921, 2281, 6843, 61363, 184089, 700267, 2100801, 18838441, 56515323, 139969003, 419907009, 42970483921, 128911451763]

約数ペア:

[(1, 128911451763), (3, 42970483921), (307, 419907009), (921, 139969003), (2281, 56515323), (6843, 18838441), (61363, 2100801), (184089, 700267)]