23320269

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 38712960

約数和(自身を除く): 15392691

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 1879, 4137, 5637, 12411, 13153, 16911, 39459, 118377, 370163, 1110489, 2591141, 3331467, 7773423, 23320269]

約数ペア:

[(1, 23320269), (3, 7773423), (7, 3331467), (9, 2591141), (21, 1110489), (63, 370163), (197, 118377), (591, 39459), (1379, 16911), (1773, 13153), (1879, 12411), (4137, 5637)]