22021083

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 36481536

約数和(自身を除く): 14460453

約数列:

[1, 3, 7, 9, 21, 63, 431, 811, 1293, 2433, 3017, 3879, 5677, 7299, 9051, 17031, 27153, 51093, 349541, 1048623, 2446787, 3145869, 7340361, 22021083]

約数ペア:

[(1, 22021083), (3, 7340361), (7, 3145869), (9, 2446787), (21, 1048623), (63, 349541), (431, 51093), (811, 27153), (1293, 17031), (2433, 9051), (3017, 7299), (3879, 5677)]