22703967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 41109120

約数和(自身を除く): 18405153

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 59, 69, 99, 117, 143, 169, 177, 207, 253, 299, 429, 507, 531, 649, 759, 767, 897, 1287, 1357, 1521, 1859, 1947, 2277, 2301, 2691, 3289, 3887, 4071, 5577, 5841, 6903, 8437, 9867, 9971, 11661, 12213, 14927, 16731, 17641, 25311, 29601, 29913, 34983, 42757, 44781, 52923, 75933, 89739, 109681, 128271, 134343, 158769, 194051, 229333, 329043, 384813, 582153, 687999, 987129, 1746459, 2063997, 2522663, 7567989, 22703967]

約数ペア:

[(1, 22703967), (3, 7567989), (9, 2522663), (11, 2063997), (13, 1746459), (23, 987129), (33, 687999), (39, 582153), (59, 384813), (69, 329043), (99, 229333), (117, 194051), (143, 158769), (169, 134343), (177, 128271), (207, 109681), (253, 89739), (299, 75933), (429, 52923), (507, 44781), (531, 42757), (649, 34983), (759, 29913), (767, 29601), (897, 25311), (1287, 17641), (1357, 16731), (1521, 14927), (1859, 12213), (1947, 11661), (2277, 9971), (2301, 9867), (2691, 8437), (3289, 6903), (3887, 5841), (4071, 5577)]