220343403

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{132817}}^1$

素因数の和:132906

約数の個数: 16

約数和(自身を含む): 340014080

約数和(自身を除く): 119670677

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 132817, 398451, 929719, 2789157, 10492543, 31477629, 73447801, 220343403]

約数ペア:

[(1, 220343403), (3, 73447801), (7, 31477629), (21, 10492543), (79, 2789157), (237, 929719), (553, 398451), (1659, 132817)]