42858321

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 64529472

約数和(自身を除く): 21671151

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 3191, 4477, 9573, 13431, 35101, 105303, 118067, 354201, 386111, 1158333, 1298737, 3896211, 14286107, 42858321]

約数ペア:

[(1, 42858321), (3, 14286107), (11, 3896211), (33, 1298737), (37, 1158333), (111, 386111), (121, 354201), (363, 118067), (407, 105303), (1221, 35101), (3191, 13431), (4477, 9573)]