64785663

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{15091}}^1$

素因数の和:15156

約数の個数: 20

約数和(自身を含む): 98611128

約数和(自身を除く): 33825465

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 15091, 45273, 135819, 407457, 799823, 1222371, 2399469, 7198407, 21595221, 64785663]

約数ペア:

[(1, 64785663), (3, 21595221), (9, 7198407), (27, 2399469), (53, 1222371), (81, 799823), (159, 407457), (477, 135819), (1431, 45273), (4293, 15091)]