64199043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8799

約数の個数: 24

約数和(自身を含む): 99894080

約数和(自身を除く): 35695037

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 8731, 26193, 78579, 165889, 375433, 497667, 1126299, 1493001, 3378897, 7133227, 21399681, 64199043]

約数ペア:

[(1, 64199043), (3, 21399681), (9, 7133227), (19, 3378897), (43, 1493001), (57, 1126299), (129, 497667), (171, 375433), (387, 165889), (817, 78579), (2451, 26193), (7353, 8731)]