123560451

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21089}}^1$

素因数の和:21136

約数の個数: 32

約数和(自身を含む): 215961600

約数和(自身を除く): 92401149

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 21089, 63267, 147623, 189801, 442869, 569403, 653759, 1328607, 1961277, 3985821, 4576313, 5883831, 13728939, 17651493, 41186817, 123560451]

約数ペア:

[(1, 123560451), (3, 41186817), (7, 17651493), (9, 13728939), (21, 5883831), (27, 4576313), (31, 3985821), (63, 1961277), (93, 1328607), (189, 653759), (217, 569403), (279, 442869), (651, 189801), (837, 147623), (1953, 63267), (5859, 21089)]