299138721

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{112163}}^1$

素因数の和:112300

約数の個数: 16

約数和(自身を含む): 459423744

約数和(自身を除く): 160285023

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 112163, 336489, 785141, 2355423, 14244701, 42734103, 99712907, 299138721]

約数ペア:

[(1, 299138721), (3, 99712907), (7, 42734103), (21, 14244701), (127, 2355423), (381, 785141), (889, 336489), (2667, 112163)]