243660138

素因数分解:

$2^1\times 3^1\times {\mathrm{2179}}^1\times {\mathrm{18637}}^1$

素因数の和:20821

約数の個数: 16

約数和(自身を含む): 487570080

約数和(自身を除く): 243909942

約数列:

[1, 2, 3, 6, 2179, 4358, 6537, 13074, 18637, 37274, 55911, 111822, 40610023, 81220046, 121830069, 243660138]

約数ペア:

[(1, 243660138), (2, 121830069), (3, 81220046), (6, 40610023), (2179, 111822), (4358, 55911), (6537, 37274), (13074, 18637)]