1612629

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 20

約数和(自身を含む): 2470336

約数和(自身を除く): 857707

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 463, 1161, 1389, 3483, 4167, 12501, 19909, 37503, 59727, 179181, 537543, 1612629]

約数ペア:

[(1, 1612629), (3, 537543), (9, 179181), (27, 59727), (43, 37503), (81, 19909), (129, 12501), (387, 4167), (463, 3483), (1161, 1389)]