9078237

素因数分解:

$3^7\times 7^1\times {\mathrm{593}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 15586560

約数和(自身を除く): 6508323

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 593, 729, 1701, 1779, 2187, 4151, 5103, 5337, 12453, 15309, 16011, 37359, 48033, 112077, 144099, 336231, 432297, 1008693, 1296891, 3026079, 9078237]

約数ペア:

[(1, 9078237), (3, 3026079), (7, 1296891), (9, 1008693), (21, 432297), (27, 336231), (63, 144099), (81, 112077), (189, 48033), (243, 37359), (567, 16011), (593, 15309), (729, 12453), (1701, 5337), (1779, 5103), (2187, 4151)]