2021061906

素因数分解:

$2^1\times 3^2\times {\mathrm{8521}}^1\times {\mathrm{13177}}^1$

素因数の和:21706

約数の個数: 24

約数和(自身を含む): 4379813724

約数和(自身を除く): 2358751818

約数列:

[1, 2, 3, 6, 9, 18, 8521, 13177, 17042, 25563, 26354, 39531, 51126, 76689, 79062, 118593, 153378, 237186, 112281217, 224562434, 336843651, 673687302, 1010530953, 2021061906]

約数ペア:

[(1, 2021061906), (2, 1010530953), (3, 673687302), (6, 336843651), (9, 224562434), (18, 112281217), (8521, 237186), (13177, 153378), (17042, 118593), (25563, 79062), (26354, 76689), (39531, 51126)]