20166671331

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{3541}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 31561770240

約数和(自身を除く): 11395098909

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1019, 1863, 3057, 3541, 5589, 9171, 10623, 23437, 27513, 31869, 70311, 81443, 82539, 95607, 210933, 244329, 247617, 286821, 632799, 732987, 860463, 1898397, 2198961, 3608279, 5695191, 6596883, 10824837, 19790649, 32474511, 82990417, 97423533, 248971251, 292270599, 746913753, 876811797, 2240741259, 6722223777, 20166671331]

約数ペア:

[(1, 20166671331), (3, 6722223777), (9, 2240741259), (23, 876811797), (27, 746913753), (69, 292270599), (81, 248971251), (207, 97423533), (243, 82990417), (621, 32474511), (1019, 19790649), (1863, 10824837), (3057, 6596883), (3541, 5695191), (5589, 3608279), (9171, 2198961), (10623, 1898397), (23437, 860463), (27513, 732987), (31869, 632799), (70311, 286821), (81443, 247617), (82539, 244329), (95607, 210933)]