87464403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10529}}^1$

素因数の和:10619

約数の個数: 24

約数和(自身を含む): 137985120

約数和(自身を除く): 50520717

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 10529, 31587, 94761, 136877, 410631, 747559, 1231893, 2242677, 6728031, 9718267, 29154801, 87464403]

約数ペア:

[(1, 87464403), (3, 29154801), (9, 9718267), (13, 6728031), (39, 2242677), (71, 1231893), (117, 747559), (213, 410631), (639, 136877), (923, 94761), (2769, 31587), (8307, 10529)]