665156979

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{233143}}^1$

素因数の和:233466

約数の個数: 12

約数和(自身を含む): 963817296

約数和(自身を除く): 298660317

約数列:

[1, 3, 9, 317, 951, 2853, 233143, 699429, 2098287, 73906331, 221718993, 665156979]

約数ペア:

[(1, 665156979), (3, 221718993), (9, 73906331), (317, 2098287), (951, 699429), (2853, 233143)]