8772129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 13659360

約数和(自身を除く): 4887231

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1193, 2451, 3579, 7353, 10737, 22667, 51299, 68001, 153897, 204003, 461691, 974681, 2924043, 8772129]

約数ペア:

[(1, 8772129), (3, 2924043), (9, 974681), (19, 461691), (43, 204003), (57, 153897), (129, 68001), (171, 51299), (387, 22667), (817, 10737), (1193, 7353), (2451, 3579)]