672231

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 1108080

約数和(自身を除く): 435849

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 269, 357, 807, 833, 1883, 2499, 4573, 5649, 13181, 13719, 32011, 39543, 96033, 224077, 672231]

約数ペア:

[(1, 672231), (3, 224077), (7, 96033), (17, 39543), (21, 32011), (49, 13719), (51, 13181), (119, 5649), (147, 4573), (269, 2499), (357, 1883), (807, 833)]