25442613

素因数分解:

$3^3\times 7^2\times {\mathrm{19231}}^1$

素因数の和:19254

約数の個数: 24

約数和(自身を含む): 43848960

約数和(自身を除く): 18406347

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19231, 57693, 134617, 173079, 403851, 519237, 942319, 1211553, 2826957, 3634659, 8480871, 25442613]

約数ペア:

[(1, 25442613), (3, 8480871), (7, 3634659), (9, 2826957), (21, 1211553), (27, 942319), (49, 519237), (63, 403851), (147, 173079), (189, 134617), (441, 57693), (1323, 19231)]