268977987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{3251}}^1$

素因数の和:3603

約数の個数: 24

約数和(自身を含む): 403313040

約数和(自身を除く): 134335053

約数列:

[1, 3, 9, 29, 87, 261, 317, 951, 2853, 3251, 9193, 9753, 27579, 29259, 82737, 94279, 282837, 848511, 1030567, 3091701, 9275103, 29886443, 89659329, 268977987]

約数ペア:

[(1, 268977987), (3, 89659329), (9, 29886443), (29, 9275103), (87, 3091701), (261, 1030567), (317, 848511), (951, 282837), (2853, 94279), (3251, 82737), (9193, 29259), (9753, 27579)]