64316691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8747}}^1$

素因数の和:8815

約数の個数: 24

約数和(自身を含む): 100077120

約数和(自身を除く): 35760429

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 8747, 26241, 78723, 166193, 376121, 498579, 1128363, 1495737, 3385089, 7146299, 21438897, 64316691]

約数ペア:

[(1, 64316691), (3, 21438897), (9, 7146299), (19, 3385089), (43, 1495737), (57, 1128363), (129, 498579), (171, 376121), (387, 166193), (817, 78723), (2451, 26241), (7353, 8747)]