133198821

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{49169}}^1$

素因数の和:49225

約数の個数: 24

約数和(自身を含む): 225001920

約数和(自身を除く): 91803099

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 49169, 147507, 344183, 442521, 1032549, 2114267, 3097647, 6342801, 14799869, 19028403, 44399607, 133198821]

約数ペア:

[(1, 133198821), (3, 44399607), (7, 19028403), (9, 14799869), (21, 6342801), (43, 3097647), (63, 2114267), (129, 1032549), (301, 442521), (387, 344183), (903, 147507), (2709, 49169)]