38865249

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 59442240

約数和(自身を除く): 20576991

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3463, 3741, 10389, 11223, 31167, 100427, 148909, 301281, 446727, 903843, 1340181, 4318361, 12955083, 38865249]

約数ペア:

[(1, 38865249), (3, 12955083), (9, 4318361), (29, 1340181), (43, 903843), (87, 446727), (129, 301281), (261, 148909), (387, 100427), (1247, 31167), (3463, 11223), (3741, 10389)]