1380521763

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{4145711}}^1$

素因数の和:4145754

約数の個数: 12

約数和(自身を含む): 2047981728

約数和(自身を除く): 667459965

約数列:

[1, 3, 9, 37, 111, 333, 4145711, 12437133, 37311399, 153391307, 460173921, 1380521763]

約数ペア:

[(1, 1380521763), (3, 460173921), (9, 153391307), (37, 37311399), (111, 12437133), (333, 4145711)]