126292527

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{9931}}^1$

素因数の和:10100

約数の個数: 20

約数和(自身を含む): 189879976

約数和(自身を除く): 63587449

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 9931, 12717, 29793, 89379, 268137, 804411, 1559167, 4677501, 14032503, 42097509, 126292527]

約数ペア:

[(1, 126292527), (3, 42097509), (9, 14032503), (27, 4677501), (81, 1559167), (157, 804411), (471, 268137), (1413, 89379), (4239, 29793), (9931, 12717)]