247629402

素因数分解:

$2^1\times 3^2\times {\mathrm{13757189}}^1$

素因数の和:13757197

約数の個数: 12

約数和(自身を含む): 536530410

約数和(自身を除く): 288901008

約数列:

[1, 2, 3, 6, 9, 18, 13757189, 27514378, 41271567, 82543134, 123814701, 247629402]

約数ペア:

[(1, 247629402), (2, 123814701), (3, 82543134), (6, 41271567), (9, 27514378), (18, 13757189)]