14889968289

素因数分解:

$3^4\times 7^1\times {\mathrm{26260967}}^1$

素因数の和:26260986

約数の個数: 20

約数和(自身を含む): 25420617024

約数和(自身を除く): 10530648735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26260967, 78782901, 183826769, 236348703, 551480307, 709046109, 1654440921, 2127138327, 4963322763, 14889968289]

約数ペア:

[(1, 14889968289), (3, 4963322763), (7, 2127138327), (9, 1654440921), (21, 709046109), (27, 551480307), (63, 236348703), (81, 183826769), (189, 78782901), (567, 26260967)]