3218211

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 20

約数和(自身を含む): 4887432

約数和(自身を除く): 1669221

約数列:

[1, 3, 9, 27, 67, 81, 201, 593, 603, 1779, 1809, 5337, 5427, 16011, 39731, 48033, 119193, 357579, 1072737, 3218211]

約数ペア:

[(1, 3218211), (3, 1072737), (9, 357579), (27, 119193), (67, 48033), (81, 39731), (201, 16011), (593, 5427), (603, 5337), (1779, 1809)]