130826457

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2909}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 199742400

約数和(自身を除く): 68915943

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 2367, 2909, 4997, 8727, 14991, 26181, 44973, 55271, 165813, 497439, 765067, 2295201, 6885603, 14536273, 43608819, 130826457]

約数ペア:

[(1, 130826457), (3, 43608819), (9, 14536273), (19, 6885603), (57, 2295201), (171, 765067), (263, 497439), (789, 165813), (2367, 55271), (2909, 44973), (4997, 26181), (8727, 14991)]