8208627

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 13406400

約数和(自身を除く): 5197773

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2939, 8817, 20573, 55841, 61719, 144011, 167523, 390887, 432033, 1172661, 2736209, 8208627]

約数ペア:

[(1, 8208627), (3, 2736209), (7, 1172661), (19, 432033), (21, 390887), (49, 167523), (57, 144011), (133, 61719), (147, 55841), (399, 20573), (931, 8817), (2793, 2939)]