3969849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 5749632

約数和(自身を除く): 1779783

約数列:

[1, 3, 13, 39, 137, 411, 743, 1781, 2229, 5343, 9659, 28977, 101791, 305373, 1323283, 3969849]

約数ペア:

[(1, 3969849), (3, 1323283), (13, 305373), (39, 101791), (137, 28977), (411, 9659), (743, 5343), (1781, 2229)]