39971718

素因数分解:

$2^1\times 3^4\times {\mathrm{246739}}^1$

素因数の和:246753

約数の個数: 20

約数和(自身を含む): 89566620

約数和(自身を除く): 49594902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 246739, 493478, 740217, 1480434, 2220651, 4441302, 6661953, 13323906, 19985859, 39971718]

約数ペア:

[(1, 39971718), (2, 19985859), (3, 13323906), (6, 6661953), (9, 4441302), (18, 2220651), (27, 1480434), (54, 740217), (81, 493478), (162, 246739)]