2505348939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{769}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 3576545280

約数和(自身を除く): 1071196341

約数列:

[1, 3, 17, 51, 127, 381, 503, 769, 1509, 2159, 2307, 6477, 8551, 13073, 25653, 39219, 63881, 97663, 191643, 292989, 386807, 1085977, 1160421, 1660271, 3257931, 4980813, 6575719, 19727157, 49124489, 147373467, 835116313, 2505348939]

約数ペア:

[(1, 2505348939), (3, 835116313), (17, 147373467), (51, 49124489), (127, 19727157), (381, 6575719), (503, 4980813), (769, 3257931), (1509, 1660271), (2159, 1160421), (2307, 1085977), (6477, 386807), (8551, 292989), (13073, 191643), (25653, 97663), (39219, 63881)]