393399594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3122219}}^1$

素因数の和:3122234

約数の個数: 24

約数和(自身を含む): 974132640

約数和(自身を除く): 580733046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3122219, 6244438, 9366657, 18733314, 21855533, 28099971, 43711066, 56199942, 65566599, 131133198, 196699797, 393399594]

約数ペア:

[(1, 393399594), (2, 196699797), (3, 131133198), (6, 65566599), (7, 56199942), (9, 43711066), (14, 28099971), (18, 21855533), (21, 18733314), (42, 9366657), (63, 6244438), (126, 3122219)]