26651631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1987}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 37787904

約数和(自身を除く): 11136273

約数列:

[1, 3, 17, 51, 263, 789, 1987, 4471, 5961, 13413, 33779, 101337, 522581, 1567743, 8883877, 26651631]

約数ペア:

[(1, 26651631), (3, 8883877), (17, 1567743), (51, 522581), (263, 101337), (789, 33779), (1987, 13413), (4471, 5961)]