79757991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10847}}^1$

素因数の和:10915

約数の個数: 24

約数和(自身を含む): 124101120

約数和(自身を除く): 44343129

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10847, 32541, 97623, 206093, 466421, 618279, 1399263, 1854837, 4197789, 8861999, 26585997, 79757991]

約数ペア:

[(1, 79757991), (3, 26585997), (9, 8861999), (19, 4197789), (43, 1854837), (57, 1399263), (129, 618279), (171, 466421), (387, 206093), (817, 97623), (2451, 32541), (7353, 10847)]