91291239

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{260089}}^1$

素因数の和:260111

約数の個数: 16

約数和(自身を含む): 145650400

約数和(自身を除く): 54359161

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 260089, 780267, 2340801, 3381157, 7022403, 10143471, 30430413, 91291239]

約数ペア:

[(1, 91291239), (3, 30430413), (9, 10143471), (13, 7022403), (27, 3381157), (39, 2340801), (117, 780267), (351, 260089)]