240277233

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{3329}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 373546080

約数和(自身を除く): 133268847

約数列:

[1, 3, 7, 21, 49, 147, 491, 1473, 3329, 3437, 9987, 10311, 23303, 24059, 69909, 72177, 163121, 489363, 1634539, 4903617, 11441773, 34325319, 80092411, 240277233]

約数ペア:

[(1, 240277233), (3, 80092411), (7, 34325319), (21, 11441773), (49, 4903617), (147, 1634539), (491, 489363), (1473, 163121), (3329, 72177), (3437, 69909), (9987, 24059), (10311, 23303)]