85585167

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{22481}}^1$

素因数の和:22540

約数の個数: 20

約数和(自身を含む): 130575456

約数和(自身を除く): 44990289

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 22481, 67443, 202329, 606987, 1056607, 1820961, 3169821, 9509463, 28528389, 85585167]

約数ペア:

[(1, 85585167), (3, 28528389), (9, 9509463), (27, 3169821), (47, 1820961), (81, 1056607), (141, 606987), (423, 202329), (1269, 67443), (3807, 22481)]