3121173

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 5296896

約数和(自身を除く): 2175723

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 113, 279, 297, 339, 341, 837, 891, 1017, 1023, 1243, 2511, 3051, 3069, 3503, 3729, 9153, 9207, 10509, 11187, 27621, 31527, 33561, 38533, 94581, 100683, 115599, 283743, 346797, 1040391, 3121173]

約数ペア:

[(1, 3121173), (3, 1040391), (9, 346797), (11, 283743), (27, 115599), (31, 100683), (33, 94581), (81, 38533), (93, 33561), (99, 31527), (113, 27621), (279, 11187), (297, 10509), (339, 9207), (341, 9153), (837, 3729), (891, 3503), (1017, 3069), (1023, 3051), (1243, 2511)]