3189627

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 5312736

約数和(自身を除く): 2123109

約数列:

[1, 3, 7, 9, 21, 63, 197, 257, 591, 771, 1379, 1773, 1799, 2313, 4137, 5397, 12411, 16191, 50629, 151887, 354403, 455661, 1063209, 3189627]

約数ペア:

[(1, 3189627), (3, 1063209), (7, 455661), (9, 354403), (21, 151887), (63, 50629), (197, 16191), (257, 12411), (591, 5397), (771, 4137), (1379, 2313), (1773, 1799)]