21842799

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 11864721

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 3167, 6897, 9501, 34837, 60173, 104511, 180519, 383207, 661903, 1149621, 1985709, 7280933, 21842799]

約数ペア:

[(1, 21842799), (3, 7280933), (11, 1985709), (19, 1149621), (33, 661903), (57, 383207), (121, 180519), (209, 104511), (363, 60173), (627, 34837), (2299, 9501), (3167, 6897)]