12155247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 19734624

約数和(自身を除く): 7579377

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4517, 13551, 40653, 58721, 103891, 176163, 311673, 528489, 935019, 1350583, 4051749, 12155247]

約数ペア:

[(1, 12155247), (3, 4051749), (9, 1350583), (13, 935019), (23, 528489), (39, 311673), (69, 176163), (117, 103891), (207, 58721), (299, 40653), (897, 13551), (2691, 4517)]