133684893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18181}}^1$

素因数の和:18249

約数の個数: 24

約数和(自身を含む): 208002080

約数和(自身を除く): 74317187

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 18181, 54543, 163629, 345439, 781783, 1036317, 2345349, 3108951, 7036047, 14853877, 44561631, 133684893]

約数ペア:

[(1, 133684893), (3, 44561631), (9, 14853877), (19, 7036047), (43, 3108951), (57, 2345349), (129, 1036317), (171, 781783), (387, 345439), (817, 163629), (2451, 54543), (7353, 18181)]