1276132563

素因数分解:

$3^4\times {\mathrm{1063}}^1\times {\mathrm{14821}}^1$

素因数の和:15896

約数の個数: 20

約数和(自身を含む): 1908243568

約数和(自身を除く): 632111005

約数列:

[1, 3, 9, 27, 81, 1063, 3189, 9567, 14821, 28701, 44463, 86103, 133389, 400167, 1200501, 15754723, 47264169, 141792507, 425377521, 1276132563]

約数ペア:

[(1, 1276132563), (3, 425377521), (9, 141792507), (27, 47264169), (81, 15754723), (1063, 1200501), (3189, 400167), (9567, 133389), (14821, 86103), (28701, 44463)]