8152767

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 14560000

約数和(自身を除く): 6407233

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 139, 147, 171, 343, 399, 417, 441, 931, 973, 1029, 1197, 1251, 2641, 2793, 2919, 3087, 6517, 6811, 7923, 8379, 8757, 18487, 19551, 20433, 23769, 47677, 55461, 58653, 61299, 129409, 143031, 166383, 388227, 429093, 905863, 1164681, 2717589, 8152767]

約数ペア:

[(1, 8152767), (3, 2717589), (7, 1164681), (9, 905863), (19, 429093), (21, 388227), (49, 166383), (57, 143031), (63, 129409), (133, 61299), (139, 58653), (147, 55461), (171, 47677), (343, 23769), (399, 20433), (417, 19551), (441, 18487), (931, 8757), (973, 8379), (1029, 7923), (1197, 6811), (1251, 6517), (2641, 3087), (2793, 2919)]