1886391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 3066336

約数和(自身を除く): 1179945

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 701, 897, 2103, 2691, 6309, 9113, 16123, 27339, 48369, 82017, 145107, 209599, 628797, 1886391]

約数ペア:

[(1, 1886391), (3, 628797), (9, 209599), (13, 145107), (23, 82017), (39, 48369), (69, 27339), (117, 16123), (207, 9113), (299, 6309), (701, 2691), (897, 2103)]