7946109

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 18

約数和(自身を含む): 12005630

約数和(自身を除く): 4059521

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 1669, 4761, 5007, 15021, 38387, 115161, 345483, 882901, 2648703, 7946109]

約数ペア:

[(1, 7946109), (3, 2648703), (9, 882901), (23, 345483), (69, 115161), (207, 38387), (529, 15021), (1587, 5007), (1669, 4761)]