28713065481

素因数分解:

$3^2\times {\mathrm{31541}}^1\times {\mathrm{101149}}^1$

素因数の和:132696

約数の個数: 12

約数和(自身を含む): 41476152900

約数和(自身を除く): 12763087419

約数列:

[1, 3, 9, 31541, 94623, 101149, 283869, 303447, 910341, 3190340609, 9571021827, 28713065481]

約数ペア:

[(1, 28713065481), (3, 9571021827), (9, 3190340609), (31541, 910341), (94623, 303447), (101149, 283869)]