24821199

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{16319}}^1$

素因数の和:16351

約数の個数: 18

約数和(自身を含む): 38825280

約数和(自身を除く): 14004081

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 16319, 48957, 146871, 212147, 636441, 1909323, 2757911, 8273733, 24821199]

約数ペア:

[(1, 24821199), (3, 8273733), (9, 2757911), (13, 1909323), (39, 636441), (117, 212147), (169, 146871), (507, 48957), (1521, 16319)]