66563397

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{5021}}^1$

素因数の和:5521

約数の個数: 16

約数和(自身を含む): 98832960

約数和(自身を除く): 32269563

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 5021, 13257, 15063, 45189, 135567, 2465311, 7395933, 22187799, 66563397]

約数ペア:

[(1, 66563397), (3, 22187799), (9, 7395933), (27, 2465311), (491, 135567), (1473, 45189), (4419, 15063), (5021, 13257)]