202440819

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{310969}}^1$

素因数の和:311010

約数の個数: 16

約数和(自身を含む): 318433280

約数和(自身を除く): 115992461

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 310969, 932907, 2176783, 6530349, 9640039, 28920117, 67480273, 202440819]

約数ペア:

[(1, 202440819), (3, 67480273), (7, 28920117), (21, 9640039), (31, 6530349), (93, 2176783), (217, 932907), (651, 310969)]