2521701

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 4484480

約数和(自身を除く): 1962779

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3079, 9237, 21553, 27711, 40027, 64659, 120081, 193977, 280189, 360243, 840567, 2521701]

約数ペア:

[(1, 2521701), (3, 840567), (7, 360243), (9, 280189), (13, 193977), (21, 120081), (39, 64659), (63, 40027), (91, 27711), (117, 21553), (273, 9237), (819, 3079)]