12078843

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 18911232

約数和(自身を除く): 6832389

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 647, 889, 1941, 2667, 4529, 6223, 13587, 18669, 31703, 82169, 95109, 246507, 575183, 1725549, 4026281, 12078843]

約数ペア:

[(1, 12078843), (3, 4026281), (7, 1725549), (21, 575183), (49, 246507), (127, 95109), (147, 82169), (381, 31703), (647, 18669), (889, 13587), (1941, 6223), (2667, 4529)]