399694162461

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{1514561}}^1$

素因数の和:1515313

約数の個数: 24

約数和(自身を含む): 586583804352

約数和(自身を除く): 186889641891

約数列:

[1, 3, 11, 33, 121, 363, 727, 2181, 7997, 23991, 87967, 263901, 1514561, 4543683, 16660171, 49980513, 183261881, 549785643, 1101085847, 3303257541, 12111944317, 36335832951, 133231387487, 399694162461]

約数ペア:

[(1, 399694162461), (3, 133231387487), (11, 36335832951), (33, 12111944317), (121, 3303257541), (363, 1101085847), (727, 549785643), (2181, 183261881), (7997, 49980513), (23991, 16660171), (87967, 4543683), (263901, 1514561)]