87032169

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2239}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 143969280

約数和(自身を除く): 56937111

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 2239, 4319, 5553, 6717, 12957, 15673, 20151, 38871, 47019, 141057, 1381463, 4144389, 9670241, 12433167, 29010723, 87032169]

約数ペア:

[(1, 87032169), (3, 29010723), (7, 12433167), (9, 9670241), (21, 4144389), (63, 1381463), (617, 141057), (1851, 47019), (2239, 38871), (4319, 20151), (5553, 15673), (6717, 12957)]