78234759

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 116722320

約数和(自身を除く): 38487561

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 1017, 1789, 4859, 5367, 14577, 16101, 43731, 76927, 202157, 230781, 606471, 692343, 1819413, 8692751, 26078253, 78234759]

約数ペア:

[(1, 78234759), (3, 26078253), (9, 8692751), (43, 1819413), (113, 692343), (129, 606471), (339, 230781), (387, 202157), (1017, 76927), (1789, 43731), (4859, 16101), (5367, 14577)]