138812886

素因数分解:

$2^1\times 3^3\times {\mathrm{2570609}}^1$

素因数の和:2570620

約数の個数: 16

約数和(自身を含む): 308473200

約数和(自身を除く): 169660314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2570609, 5141218, 7711827, 15423654, 23135481, 46270962, 69406443, 138812886]

約数ペア:

[(1, 138812886), (2, 69406443), (3, 46270962), (6, 23135481), (9, 15423654), (18, 7711827), (27, 5141218), (54, 2570609)]