67610457

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{15749}}^1$

素因数の和:15814

約数の個数: 20

約数和(自身を含む): 102910500

約数和(自身を除く): 35300043

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 15749, 47247, 141741, 425223, 834697, 1275669, 2504091, 7512273, 22536819, 67610457]

約数ペア:

[(1, 67610457), (3, 22536819), (9, 7512273), (27, 2504091), (53, 1275669), (81, 834697), (159, 425223), (477, 141741), (1431, 47247), (4293, 15749)]