80631759

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 117002880

約数和(自身を除く): 36371121

約数列:

[1, 3, 13, 39, 169, 359, 443, 507, 1077, 1329, 4667, 5759, 14001, 17277, 60671, 74867, 159037, 182013, 224601, 477111, 2067481, 6202443, 26877253, 80631759]

約数ペア:

[(1, 80631759), (3, 26877253), (13, 6202443), (39, 2067481), (169, 477111), (359, 224601), (443, 182013), (507, 159037), (1077, 74867), (1329, 60671), (4667, 17277), (5759, 14001)]