64565163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23993}}^1$

素因数の和:24035

約数の個数: 24

約数和(自身を含む): 104805792

約数和(自身を除く): 40240629

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 23993, 71979, 215937, 311909, 551839, 935727, 1655517, 2807181, 4966551, 7173907, 21521721, 64565163]

約数ペア:

[(1, 64565163), (3, 21521721), (9, 7173907), (13, 4966551), (23, 2807181), (39, 1655517), (69, 935727), (117, 551839), (207, 311909), (299, 215937), (897, 71979), (2691, 23993)]