64103589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 104676480

約数和(自身を除く): 40572891

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2137, 2727, 3333, 6411, 9999, 19233, 23507, 29997, 57699, 70521, 211563, 215837, 634689, 647511, 1942533, 2374207, 5827599, 7122621, 21367863, 64103589]

約数ペア:

[(1, 64103589), (3, 21367863), (9, 7122621), (11, 5827599), (27, 2374207), (33, 1942533), (99, 647511), (101, 634689), (297, 215837), (303, 211563), (909, 70521), (1111, 57699), (2137, 29997), (2727, 23507), (3333, 19233), (6411, 9999)]