131321718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{663241}}^1$

素因数の和:663260

約数の個数: 24

約数和(自身を含む): 310397256

約数和(自身を除く): 179075538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 663241, 1326482, 1989723, 3979446, 5969169, 7295651, 11938338, 14591302, 21886953, 43773906, 65660859, 131321718]

約数ペア:

[(1, 131321718), (2, 65660859), (3, 43773906), (6, 21886953), (9, 14591302), (11, 11938338), (18, 7295651), (22, 5969169), (33, 3979446), (66, 1989723), (99, 1326482), (198, 663241)]