8786043

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 15732000

約数和(自身を除く): 6945957

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 229, 261, 441, 609, 687, 783, 1323, 1421, 1603, 1827, 2061, 4263, 4809, 5481, 6183, 6641, 11221, 12789, 14427, 19923, 33663, 38367, 43281, 46487, 59769, 100989, 139461, 179307, 302967, 325409, 418383, 976227, 1255149, 2928681, 8786043]

約数ペア:

[(1, 8786043), (3, 2928681), (7, 1255149), (9, 976227), (21, 418383), (27, 325409), (29, 302967), (49, 179307), (63, 139461), (87, 100989), (147, 59769), (189, 46487), (203, 43281), (229, 38367), (261, 33663), (441, 19923), (609, 14427), (687, 12789), (783, 11221), (1323, 6641), (1421, 6183), (1603, 5481), (1827, 4809), (2061, 4263)]