539231391

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3373}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 829194240

約数和(自身を除く): 289962849

約数列:

[1, 3, 9, 27, 31, 93, 191, 279, 573, 837, 1719, 3373, 5157, 5921, 10119, 17763, 30357, 53289, 91071, 104563, 159867, 313689, 644243, 941067, 1932729, 2823201, 5798187, 17394561, 19971533, 59914599, 179743797, 539231391]

約数ペア:

[(1, 539231391), (3, 179743797), (9, 59914599), (27, 19971533), (31, 17394561), (93, 5798187), (191, 2823201), (279, 1932729), (573, 941067), (837, 644243), (1719, 313689), (3373, 159867), (5157, 104563), (5921, 91071), (10119, 53289), (17763, 30357)]