68892507

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 101806848

約数和(自身を除く): 32914341

約数列:

[1, 3, 9, 71, 131, 213, 393, 639, 823, 1179, 2469, 7407, 9301, 27903, 58433, 83709, 107813, 175299, 323439, 525897, 970317, 7654723, 22964169, 68892507]

約数ペア:

[(1, 68892507), (3, 22964169), (9, 7654723), (71, 970317), (131, 525897), (213, 323439), (393, 175299), (639, 107813), (823, 83709), (1179, 58433), (2469, 27903), (7407, 9301)]