200616021

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{6899}}^1$

素因数の和:7270

約数の個数: 20

約数和(自身を含む): 300564000

約数和(自身を除く): 99947979

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 6899, 9693, 20697, 29079, 62091, 186273, 558819, 2476741, 7430223, 22290669, 66872007, 200616021]

約数ペア:

[(1, 200616021), (3, 66872007), (9, 22290669), (27, 7430223), (81, 2476741), (359, 558819), (1077, 186273), (3231, 62091), (6899, 29079), (9693, 20697)]