85280263653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{26861}}^1$

素因数の和:27645

約数の個数: 32

約数和(自身を含む): 123615055872

約数和(自身を除く): 38334792219

約数列:

[1, 3, 13, 39, 127, 381, 641, 1651, 1923, 4953, 8333, 24999, 26861, 80583, 81407, 244221, 349193, 1047579, 1058291, 3174873, 3411347, 10234041, 17217901, 44347511, 51653703, 133042533, 223832713, 671498139, 2186673427, 6560020281, 28426754551, 85280263653]

約数ペア:

[(1, 85280263653), (3, 28426754551), (13, 6560020281), (39, 2186673427), (127, 671498139), (381, 223832713), (641, 133042533), (1651, 51653703), (1923, 44347511), (4953, 17217901), (8333, 10234041), (24999, 3411347), (26861, 3174873), (80583, 1058291), (81407, 1047579), (244221, 349193)]