21262833

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1741}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 32610240

約数和(自身を除く): 11347407

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 1741, 4071, 5223, 12213, 15669, 40043, 102719, 120129, 308157, 360387, 924471, 2362537, 7087611, 21262833]

約数ペア:

[(1, 21262833), (3, 7087611), (9, 2362537), (23, 924471), (59, 360387), (69, 308157), (177, 120129), (207, 102719), (531, 40043), (1357, 15669), (1741, 12213), (4071, 5223)]