489301461

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{6971}}^1$

素因数の和:7697

約数の個数: 24

約数和(自身を含む): 772218720

約数和(自身を除く): 282917259

約数列:

[1, 3, 9, 11, 33, 99, 709, 2127, 6381, 6971, 7799, 20913, 23397, 62739, 70191, 76681, 230043, 690129, 4942439, 14827317, 44481951, 54366829, 163100487, 489301461]

約数ペア:

[(1, 489301461), (3, 163100487), (9, 54366829), (11, 44481951), (33, 14827317), (99, 4942439), (709, 690129), (2127, 230043), (6381, 76681), (6971, 70191), (7799, 62739), (20913, 23397)]