3015873

素因数分解:

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

素因数の和:225

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2179647

約数列:

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

約数ペア:

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