488673927

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{23017}}^1$

素因数の和:23367

約数の個数: 24

約数和(自身を含む): 809128736

約数和(自身を除く): 320454809

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 21231, 23017, 69051, 161119, 207153, 483357, 1450071, 7756729, 23270187, 54297103, 69810561, 162891309, 488673927]

約数ペア:

[(1, 488673927), (3, 162891309), (7, 69810561), (9, 54297103), (21, 23270187), (63, 7756729), (337, 1450071), (1011, 483357), (2359, 207153), (3033, 161119), (7077, 69051), (21231, 23017)]