7148277

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 11151360

約数和(自身を除く): 4003083

約数列:

[1, 3, 9, 27, 43, 47, 129, 131, 141, 387, 393, 423, 1161, 1179, 1269, 2021, 3537, 5633, 6063, 6157, 16899, 18189, 18471, 50697, 54567, 55413, 152091, 166239, 264751, 794253, 2382759, 7148277]

約数ペア:

[(1, 7148277), (3, 2382759), (9, 794253), (27, 264751), (43, 166239), (47, 152091), (129, 55413), (131, 54567), (141, 50697), (387, 18471), (393, 18189), (423, 16899), (1161, 6157), (1179, 6063), (1269, 5633), (2021, 3537)]