78752943

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 119609568

約数和(自身を除く): 40856625

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 1233, 2777, 3151, 8331, 9453, 24993, 28359, 63871, 191613, 380449, 574839, 1141347, 3424041, 8750327, 26250981, 78752943]

約数ペア:

[(1, 78752943), (3, 26250981), (9, 8750327), (23, 3424041), (69, 1141347), (137, 574839), (207, 380449), (411, 191613), (1233, 63871), (2777, 28359), (3151, 24993), (8331, 9453)]