9247707

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 15356640

約数和(自身を除く): 6108933

約数列:

[1, 3, 7, 9, 21, 63, 229, 641, 687, 1603, 1923, 2061, 4487, 4809, 5769, 13461, 14427, 40383, 146789, 440367, 1027523, 1321101, 3082569, 9247707]

約数ペア:

[(1, 9247707), (3, 3082569), (7, 1321101), (9, 1027523), (21, 440367), (63, 146789), (229, 40383), (641, 14427), (687, 13461), (1603, 5769), (1923, 4809), (2061, 4487)]