64724967

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6180

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 41235993

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 6131, 10557, 18393, 55179, 104227, 141013, 165537, 312681, 423039, 938043, 1269117, 2397221, 2814129, 3807351, 7191663, 21574989, 64724967]

約数ペア:

[(1, 64724967), (3, 21574989), (9, 7191663), (17, 3807351), (23, 2814129), (27, 2397221), (51, 1269117), (69, 938043), (153, 423039), (207, 312681), (391, 165537), (459, 141013), (621, 104227), (1173, 55179), (3519, 18393), (6131, 10557)]