8758071

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 14976000

約数和(自身を除く): 6217929

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 311, 447, 933, 1043, 1341, 2177, 2799, 3129, 4023, 6531, 8397, 9387, 19593, 28161, 46339, 58779, 139017, 324373, 417051, 973119, 1251153, 2919357, 8758071]

約数ペア:

[(1, 8758071), (3, 2919357), (7, 1251153), (9, 973119), (21, 417051), (27, 324373), (63, 139017), (149, 58779), (189, 46339), (311, 28161), (447, 19593), (933, 9387), (1043, 8397), (1341, 6531), (2177, 4023), (2799, 3129)]