81248079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{4327}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 118414080

約数和(自身を除く): 37166001

約数列:

[1, 3, 11, 33, 569, 1707, 4327, 6259, 12981, 18777, 47597, 142791, 2462063, 7386189, 27082693, 81248079]

約数ペア:

[(1, 81248079), (3, 27082693), (11, 7386189), (33, 2462063), (569, 142791), (1707, 47597), (4327, 18777), (6259, 12981)]