126302211

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14423}}^1$

素因数の和:14575

約数の個数: 24

約数和(自身を含む): 210013440

約数和(自身を除く): 83711229

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 14423, 43269, 100961, 129807, 302883, 908649, 2004797, 6014391, 14033579, 18043173, 42100737, 126302211]

約数ペア:

[(1, 126302211), (3, 42100737), (7, 18043173), (9, 14033579), (21, 6014391), (63, 2004797), (139, 908649), (417, 302883), (973, 129807), (1251, 100961), (2919, 43269), (8757, 14423)]