42653961

素因数分解:

$3^2\times 7^2\times {\mathrm{311}}^2$

素因数の和:642

約数の個数: 27

約数和(自身を含む): 71901453

約数和(自身を除く): 29247492

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 311, 441, 933, 2177, 2799, 6531, 15239, 19593, 45717, 96721, 137151, 290163, 677047, 870489, 2031141, 4739329, 6093423, 14217987, 42653961]

約数ペア:

[(1, 42653961), (3, 14217987), (7, 6093423), (9, 4739329), (21, 2031141), (49, 870489), (63, 677047), (147, 290163), (311, 137151), (441, 96721), (933, 45717), (2177, 19593), (2799, 15239)]