168373647

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{159899}}^1$

素因数の和:159924

約数の個数: 20

約数和(自身を含む): 270870600

約数和(自身を除く): 102496953

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 159899, 479697, 1439091, 2078687, 4317273, 6236061, 12951819, 18708183, 56124549, 168373647]

約数ペア:

[(1, 168373647), (3, 56124549), (9, 18708183), (13, 12951819), (27, 6236061), (39, 4317273), (81, 2078687), (117, 1439091), (351, 479697), (1053, 159899)]