64131453

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 34088067

約数列:

[1, 3, 9, 27, 47, 97, 141, 291, 423, 521, 873, 1269, 1563, 2619, 4559, 4689, 13677, 14067, 24487, 41031, 50537, 73461, 123093, 151611, 220383, 454833, 661149, 1364499, 2375239, 7125717, 21377151, 64131453]

約数ペア:

[(1, 64131453), (3, 21377151), (9, 7125717), (27, 2375239), (47, 1364499), (97, 661149), (141, 454833), (291, 220383), (423, 151611), (521, 123093), (873, 73461), (1269, 50537), (1563, 41031), (2619, 24487), (4559, 14067), (4689, 13677)]