2790333

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 4962048

約数和(自身を除く): 2171715

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3407, 10221, 23849, 30663, 44291, 71547, 132873, 214641, 310037, 398619, 930111, 2790333]

約数ペア:

[(1, 2790333), (3, 930111), (7, 398619), (9, 310037), (13, 214641), (21, 132873), (39, 71547), (63, 44291), (91, 30663), (117, 23849), (273, 10221), (819, 3407)]