1373017347

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{69439}}^1$

素因数の和:69484

約数の個数: 24

約数和(自身を含む): 2148473600

約数和(自身を除く): 775456253

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2197, 6591, 19773, 69439, 208317, 624951, 902707, 2708121, 8124363, 11735191, 35205573, 105616719, 152557483, 457672449, 1373017347]

約数ペア:

[(1, 1373017347), (3, 457672449), (9, 152557483), (13, 105616719), (39, 35205573), (117, 11735191), (169, 8124363), (507, 2708121), (1521, 902707), (2197, 624951), (6591, 208317), (19773, 69439)]