486787413

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{70457}}^1$

素因数の和:70521

約数の個数: 24

約数和(自身を含む): 771092352

約数和(自身を除く): 284304939

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 70457, 211371, 493199, 1479597, 3311479, 3452393, 9934437, 10357179, 23180353, 69541059, 162262471, 486787413]

約数ペア:

[(1, 486787413), (3, 162262471), (7, 69541059), (21, 23180353), (47, 10357179), (49, 9934437), (141, 3452393), (147, 3311479), (329, 1479597), (987, 493199), (2303, 211371), (6909, 70457)]