127487679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 189022464

約数和(自身を除く): 61534785

約数列:

[1, 3, 11, 33, 137, 163, 173, 411, 489, 519, 1507, 1793, 1903, 4521, 5379, 5709, 22331, 23701, 28199, 66993, 71103, 84597, 245641, 260711, 310189, 736923, 782133, 930567, 3863263, 11589789, 42495893, 127487679]

約数ペア:

[(1, 127487679), (3, 42495893), (11, 11589789), (33, 3863263), (137, 930567), (163, 782133), (173, 736923), (411, 310189), (489, 260711), (519, 245641), (1507, 84597), (1793, 71103), (1903, 66993), (4521, 28199), (5379, 23701), (5709, 22331)]