3960048393

素因数分解:

$3^3\times 7^1\times {\mathrm{20952637}}^1$

素因数の和:20952653

約数の個数: 16

約数和(自身を含む): 6704844160

約数和(自身を除く): 2744795767

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 20952637, 62857911, 146668459, 188573733, 440005377, 565721199, 1320016131, 3960048393]

約数ペア:

[(1, 3960048393), (3, 1320016131), (7, 565721199), (9, 440005377), (21, 188573733), (27, 146668459), (63, 62857911), (189, 20952637)]