9709707

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 15165696

約数和(自身を除く): 5455989

約数列:

[1, 3, 7, 21, 67, 103, 201, 309, 469, 721, 1407, 2163, 4489, 6901, 13467, 20703, 31423, 48307, 94269, 144921, 462367, 1387101, 3236569, 9709707]

約数ペア:

[(1, 9709707), (3, 3236569), (7, 1387101), (21, 462367), (67, 144921), (103, 94269), (201, 48307), (309, 31423), (469, 20703), (721, 13467), (1407, 6901), (2163, 4489)]