1120497381

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 1732250520

約数和(自身を除く): 611753139

約数列:

[1, 3, 9, 27, 37, 81, 111, 137, 333, 411, 999, 1233, 2729, 2997, 3699, 5069, 8187, 11097, 15207, 24561, 45621, 73683, 100973, 136863, 221049, 302919, 373873, 410589, 908757, 1121619, 2726271, 3364857, 8178813, 10094571, 13833301, 30283713, 41499903, 124499709, 373499127, 1120497381]

約数ペア:

[(1, 1120497381), (3, 373499127), (9, 124499709), (27, 41499903), (37, 30283713), (81, 13833301), (111, 10094571), (137, 8178813), (333, 3364857), (411, 2726271), (999, 1121619), (1233, 908757), (2729, 410589), (2997, 373873), (3699, 302919), (5069, 221049), (8187, 136863), (11097, 100973), (15207, 73683), (24561, 45621)]