12281103

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 18769920

約数和(自身を除く): 6488817

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 751, 1817, 2253, 5451, 6759, 16353, 17273, 51819, 59329, 155457, 177987, 533961, 1364567, 4093701, 12281103]

約数ペア:

[(1, 12281103), (3, 4093701), (9, 1364567), (23, 533961), (69, 177987), (79, 155457), (207, 59329), (237, 51819), (711, 17273), (751, 16353), (1817, 6759), (2253, 5451)]