22812021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 34622016

約数和(自身を除く): 11809995

約数列:

[1, 3, 9, 23, 69, 193, 207, 571, 579, 1713, 1737, 4439, 5139, 13133, 13317, 39399, 39951, 110203, 118197, 330609, 991827, 2534669, 7604007, 22812021]

約数ペア:

[(1, 22812021), (3, 7604007), (9, 2534669), (23, 991827), (69, 330609), (193, 118197), (207, 110203), (571, 39951), (579, 39399), (1713, 13317), (1737, 13133), (4439, 5139)]