40210191

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{811}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 66545024

約数和(自身を除く): 26334833

約数列:

[1, 3, 7, 9, 21, 63, 787, 811, 2361, 2433, 5509, 5677, 7083, 7299, 16527, 17031, 49581, 51093, 638257, 1914771, 4467799, 5744313, 13403397, 40210191]

約数ペア:

[(1, 40210191), (3, 13403397), (7, 5744313), (9, 4467799), (21, 1914771), (63, 638257), (787, 51093), (811, 49581), (2361, 17031), (2433, 16527), (5509, 7299), (5677, 7083)]