9877005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 18328320

約数和(自身を除く): 8451315

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3181, 9543, 15905, 28629, 47715, 73163, 85887, 143145, 219489, 365815, 429435, 658467, 1097445, 1975401, 3292335, 9877005]

約数ペア:

[(1, 9877005), (3, 3292335), (5, 1975401), (9, 1097445), (15, 658467), (23, 429435), (27, 365815), (45, 219489), (69, 143145), (115, 85887), (135, 73163), (207, 47715), (345, 28629), (621, 15905), (1035, 9543), (3105, 3181)]