81198207

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3642

約数の個数: 28

約数和(自身を含む): 125703744

約数和(自身を除く): 44505537

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 3593, 7533, 10779, 22599, 32337, 97011, 111383, 291033, 334149, 873099, 1002447, 2619297, 3007341, 9022023, 27066069, 81198207]

約数ペア:

[(1, 81198207), (3, 27066069), (9, 9022023), (27, 3007341), (31, 2619297), (81, 1002447), (93, 873099), (243, 334149), (279, 291033), (729, 111383), (837, 97011), (2511, 32337), (3593, 22599), (7533, 10779)]