84230211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 44955069

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 1601, 2769, 4047, 4803, 17537, 20813, 30419, 52611, 62439, 91257, 113671, 341013, 395447, 1186341, 1477723, 2159749, 4433169, 6479247, 28076737, 84230211]

約数ペア:

[(1, 84230211), (3, 28076737), (13, 6479247), (19, 4433169), (39, 2159749), (57, 1477723), (71, 1186341), (213, 395447), (247, 341013), (741, 113671), (923, 91257), (1349, 62439), (1601, 52611), (2769, 30419), (4047, 20813), (4803, 17537)]