131572207818

素因数分解:

$2^1\times 3^3\times {\mathrm{2436522367}}^1$

素因数の和:2436522378

約数の個数: 16

約数和(自身を含む): 292382684160

約数和(自身を除く): 160810476342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2436522367, 4873044734, 7309567101, 14619134202, 21928701303, 43857402606, 65786103909, 131572207818]

約数ペア:

[(1, 131572207818), (2, 65786103909), (3, 43857402606), (6, 21928701303), (9, 14619134202), (18, 7309567101), (27, 4873044734), (54, 2436522367)]