64565577

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 98100288

約数和(自身を除く): 33534711

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 2381, 3013, 7143, 9039, 21429, 27117, 54763, 164289, 311911, 492867, 935733, 2807199, 7173953, 21521859, 64565577]

約数ペア:

[(1, 64565577), (3, 21521859), (9, 7173953), (23, 2807199), (69, 935733), (131, 492867), (207, 311911), (393, 164289), (1179, 54763), (2381, 27117), (3013, 21429), (7143, 9039)]