66872007

素因数分解:

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

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 99360000

約数和(自身を除く): 32487993

約数列:

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

約数ペア:

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