7928037

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7554

約数の個数: 20

約数和(自身を含む): 12755820

約数和(自身を除く): 4827783

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7529, 22587, 67761, 97877, 203283, 293631, 609849, 880893, 2642679, 7928037]

約数ペア:

[(1, 7928037), (3, 2642679), (9, 880893), (13, 609849), (27, 293631), (39, 203283), (81, 97877), (117, 67761), (351, 22587), (1053, 7529)]