70450479

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 117966288

約数和(自身を除く): 47515809

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2137, 2997, 3663, 6411, 10989, 19233, 23507, 32967, 57699, 70521, 79069, 173097, 211563, 237207, 634689, 711621, 869759, 1904067, 2134863, 2609277, 6404589, 7827831, 23483493, 70450479]

約数ペア:

[(1, 70450479), (3, 23483493), (9, 7827831), (11, 6404589), (27, 2609277), (33, 2134863), (37, 1904067), (81, 869759), (99, 711621), (111, 634689), (297, 237207), (333, 211563), (407, 173097), (891, 79069), (999, 70521), (1221, 57699), (2137, 32967), (2997, 23507), (3663, 19233), (6411, 10989)]