9047619

素因数分解:

$3^8\times 7^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 15588144

約数和(自身を除く): 6540525

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 243, 567, 591, 729, 1379, 1701, 1773, 2187, 4137, 5103, 5319, 6561, 12411, 15309, 15957, 37233, 45927, 47871, 111699, 143613, 335097, 430839, 1005291, 1292517, 3015873, 9047619]

約数ペア:

[(1, 9047619), (3, 3015873), (7, 1292517), (9, 1005291), (21, 430839), (27, 335097), (63, 143613), (81, 111699), (189, 47871), (197, 45927), (243, 37233), (567, 15957), (591, 15309), (729, 12411), (1379, 6561), (1701, 5319), (1773, 5103), (2187, 4137)]