3948138

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:950

約数の個数: 24

約数和(自身を含む): 8591076

約数和(自身を除く): 4642938

約数列:

[1, 2, 3, 6, 9, 18, 421, 521, 842, 1042, 1263, 1563, 2526, 3126, 3789, 4689, 7578, 9378, 219341, 438682, 658023, 1316046, 1974069, 3948138]

約数ペア:

[(1, 3948138), (2, 1974069), (3, 1316046), (6, 658023), (9, 438682), (18, 219341), (421, 9378), (521, 7578), (842, 4689), (1042, 3789), (1263, 3126), (1563, 2526)]