41947353

素因数分解:

$3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{821}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 69416256

約数和(自身を除く): 27468903

約数列:

[1, 3, 7, 9, 21, 63, 811, 821, 2433, 2463, 5677, 5747, 7299, 7389, 17031, 17241, 51093, 51723, 665831, 1997493, 4660817, 5992479, 13982451, 41947353]

約数ペア:

[(1, 41947353), (3, 13982451), (7, 5992479), (9, 4660817), (21, 1997493), (63, 665831), (811, 51723), (821, 51093), (2433, 17241), (2463, 17031), (5677, 7389), (5747, 7299)]