87989787

素因数分解:

$3^3\times {\mathrm{1627}}^1\times {\mathrm{2003}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 130500480

約数和(自身を除く): 42510693

約数列:

[1, 3, 9, 27, 1627, 2003, 4881, 6009, 14643, 18027, 43929, 54081, 3258881, 9776643, 29329929, 87989787]

約数ペア:

[(1, 87989787), (3, 29329929), (9, 9776643), (27, 3258881), (1627, 54081), (2003, 43929), (4881, 18027), (6009, 14643)]