205466613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 313915392

約数和(自身を除く): 108448779

約数列:

[1, 3, 11, 23, 33, 69, 167, 253, 501, 759, 1621, 1837, 3841, 4863, 5511, 11523, 17831, 37283, 42251, 53493, 111849, 126753, 270707, 410113, 812121, 1230339, 2977777, 6226261, 8933331, 18678783, 68488871, 205466613]

約数ペア:

[(1, 205466613), (3, 68488871), (11, 18678783), (23, 8933331), (33, 6226261), (69, 2977777), (167, 1230339), (253, 812121), (501, 410113), (759, 270707), (1621, 126753), (1837, 111849), (3841, 53493), (4863, 42251), (5511, 37283), (11523, 17831)]