271570257

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{253567}}^1$

素因数の和:253597

約数の個数: 24

約数和(自身を含む): 474679296

約数和(自身を除く): 203109039

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 253567, 760701, 1774969, 2282103, 4310639, 5324907, 12931917, 15974721, 30174473, 38795751, 90523419, 271570257]

約数ペア:

[(1, 271570257), (3, 90523419), (7, 38795751), (9, 30174473), (17, 15974721), (21, 12931917), (51, 5324907), (63, 4310639), (119, 2282103), (153, 1774969), (357, 760701), (1071, 253567)]