86746959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23967

約数の個数: 24

約数和(自身を含む): 139298432

約数和(自身を除く): 52551473

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 23917, 71751, 215253, 310921, 741427, 932763, 2224281, 2798289, 6672843, 9638551, 28915653, 86746959]

約数ペア:

[(1, 86746959), (3, 28915653), (9, 9638551), (13, 6672843), (31, 2798289), (39, 2224281), (93, 932763), (117, 741427), (279, 310921), (403, 215253), (1209, 71751), (3627, 23917)]