226380321

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2609}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 338757120

約数和(自身を除く): 112376799

約数列:

[1, 3, 9, 31, 93, 279, 311, 933, 2609, 2799, 7827, 9641, 23481, 28923, 80879, 86769, 242637, 727911, 811399, 2434197, 7302591, 25153369, 75460107, 226380321]

約数ペア:

[(1, 226380321), (3, 75460107), (9, 25153369), (31, 7302591), (93, 2434197), (279, 811399), (311, 727911), (933, 242637), (2609, 86769), (2799, 80879), (7827, 28923), (9641, 23481)]