202171059

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{6287}}^1$

素因数の和:6696

約数の個数: 20

約数和(自身を含む): 302817504

約数和(自身を除く): 100646445

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 6287, 10719, 18861, 32157, 56583, 169749, 509247, 2495939, 7487817, 22463451, 67390353, 202171059]

約数ペア:

[(1, 202171059), (3, 67390353), (9, 22463451), (27, 7487817), (81, 2495939), (397, 509247), (1191, 169749), (3573, 56583), (6287, 32157), (10719, 18861)]