177795999

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 269222400

約数和(自身を除く): 91426401

約数列:

[1, 3, 9, 27, 71, 163, 213, 489, 569, 639, 1467, 1707, 1917, 4401, 5121, 11573, 15363, 34719, 40399, 92747, 104157, 121197, 278241, 312471, 363591, 834723, 1090773, 2504169, 6585037, 19755111, 59265333, 177795999]

約数ペア:

[(1, 177795999), (3, 59265333), (9, 19755111), (27, 6585037), (71, 2504169), (163, 1090773), (213, 834723), (489, 363591), (569, 312471), (639, 278241), (1467, 121197), (1707, 104157), (1917, 92747), (4401, 40399), (5121, 34719), (11573, 15363)]