8171631

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 13475840

約数和(自身を除く): 5304209

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 751, 837, 1209, 2253, 3627, 6759, 9763, 10881, 20277, 23281, 29289, 69843, 87867, 209529, 263601, 302653, 628587, 907959, 2723877, 8171631]

約数ペア:

[(1, 8171631), (3, 2723877), (9, 907959), (13, 628587), (27, 302653), (31, 263601), (39, 209529), (93, 87867), (117, 69843), (279, 29289), (351, 23281), (403, 20277), (751, 10881), (837, 9763), (1209, 6759), (2253, 3627)]