3148551

素因数分解:

$3^6\times 7^1\times {\mathrm{617}}^1$

素因数の和:642

約数の個数: 28

約数和(自身を含む): 5403792

約数和(自身を除く): 2255241

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 617, 729, 1701, 1851, 4319, 5103, 5553, 12957, 16659, 38871, 49977, 116613, 149931, 349839, 449793, 1049517, 3148551]

約数ペア:

[(1, 3148551), (3, 1049517), (7, 449793), (9, 349839), (21, 149931), (27, 116613), (63, 49977), (81, 38871), (189, 16659), (243, 12957), (567, 5553), (617, 5103), (729, 4319), (1701, 1851)]