49915521

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{6353}}^1$

素因数の和:6462

約数の個数: 20

約数和(自身を含む): 75345732

約数和(自身を除く): 25430211

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 6353, 7857, 19059, 57177, 171531, 514593, 616241, 1848723, 5546169, 16638507, 49915521]

約数ペア:

[(1, 49915521), (3, 16638507), (9, 5546169), (27, 1848723), (81, 616241), (97, 514593), (291, 171531), (873, 57177), (2619, 19059), (6353, 7857)]