4921479

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 28

約数和(自身を含む): 7598536

約数和(自身を除く): 2677057

約数列:

[1, 3, 9, 27, 43, 81, 129, 157, 243, 387, 471, 729, 1161, 1413, 3483, 4239, 6751, 10449, 12717, 20253, 31347, 38151, 60759, 114453, 182277, 546831, 1640493, 4921479]

約数ペア:

[(1, 4921479), (3, 1640493), (9, 546831), (27, 182277), (43, 114453), (81, 60759), (129, 38151), (157, 31347), (243, 20253), (387, 12717), (471, 10449), (729, 6751), (1161, 4239), (1413, 3483)]