18335079

素因数分解:

$3^6\times 7^1\times {\mathrm{3593}}^1$

素因数の和:3618

約数の個数: 28

約数和(自身を含む): 31425936

約数和(自身を除く): 13090857

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3593, 5103, 10779, 25151, 32337, 75453, 97011, 226359, 291033, 679077, 873099, 2037231, 2619297, 6111693, 18335079]

約数ペア:

[(1, 18335079), (3, 6111693), (7, 2619297), (9, 2037231), (21, 873099), (27, 679077), (63, 291033), (81, 226359), (189, 97011), (243, 75453), (567, 32337), (729, 25151), (1701, 10779), (3593, 5103)]