3818997

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 6790784

約数和(自身を除く): 2971787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 4663, 13989, 32641, 41967, 60619, 97923, 181857, 293769, 424333, 545571, 1272999, 3818997]

約数ペア:

[(1, 3818997), (3, 1272999), (7, 545571), (9, 424333), (13, 293769), (21, 181857), (39, 97923), (63, 60619), (91, 41967), (117, 32641), (273, 13989), (819, 4663)]