2684097

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 4319700

約数和(自身を除く): 1635603

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2549, 7647, 22941, 33137, 68823, 99411, 206469, 298233, 894699, 2684097]

約数ペア:

[(1, 2684097), (3, 894699), (9, 298233), (13, 206469), (27, 99411), (39, 68823), (81, 33137), (117, 22941), (351, 7647), (1053, 2549)]