7899066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20897}}^1$

素因数の和:20915

約数の個数: 32

約数和(自身を含む): 20062080

約数和(自身を除く): 12163014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20897, 41794, 62691, 125382, 146279, 188073, 292558, 376146, 438837, 564219, 877674, 1128438, 1316511, 2633022, 3949533, 7899066]

約数ペア:

[(1, 7899066), (2, 3949533), (3, 2633022), (6, 1316511), (7, 1128438), (9, 877674), (14, 564219), (18, 438837), (21, 376146), (27, 292558), (42, 188073), (54, 146279), (63, 125382), (126, 62691), (189, 41794), (378, 20897)]