53856369

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4723}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 89415872

約数和(自身を除く): 35559503

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 4723, 11403, 14169, 33061, 42507, 99183, 297549, 854863, 2564589, 5984041, 7693767, 17952123, 53856369]

約数ペア:

[(1, 53856369), (3, 17952123), (7, 7693767), (9, 5984041), (21, 2564589), (63, 854863), (181, 297549), (543, 99183), (1267, 42507), (1629, 33061), (3801, 14169), (4723, 11403)]