78097923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 119542800

約数和(自身を除く): 41444877

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2909, 2983, 8727, 8949, 26181, 26847, 55271, 165813, 456713, 497439, 1370139, 4110417, 8677547, 26032641, 78097923]

約数ペア:

[(1, 78097923), (3, 26032641), (9, 8677547), (19, 4110417), (57, 1370139), (157, 497439), (171, 456713), (471, 165813), (1413, 55271), (2909, 26847), (2983, 26181), (8727, 8949)]