8621753643

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2207}}^1\times {\mathrm{2837}}^1$

素因数の和:5073

約数の個数: 40

約数和(自身を含む): 13648010112

約数和(自身を除く): 5026256469

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2207, 2837, 6621, 8511, 19863, 25533, 37519, 48229, 59589, 76599, 112557, 144687, 178767, 229797, 337671, 434061, 1013013, 1302183, 3039039, 3906549, 6261259, 18783777, 56351331, 106441403, 169053993, 319324209, 507161979, 957972627, 2873917881, 8621753643]

約数ペア:

[(1, 8621753643), (3, 2873917881), (9, 957972627), (17, 507161979), (27, 319324209), (51, 169053993), (81, 106441403), (153, 56351331), (459, 18783777), (1377, 6261259), (2207, 3906549), (2837, 3039039), (6621, 1302183), (8511, 1013013), (19863, 434061), (25533, 337671), (37519, 229797), (48229, 178767), (59589, 144687), (76599, 112557)]