201601719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3167}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 318269952

約数和(自身を除く): 116668233

約数列:

[1, 3, 9, 11, 33, 99, 643, 1929, 3167, 5787, 7073, 9501, 21219, 28503, 34837, 63657, 104511, 313533, 2036381, 6109143, 18327429, 22400191, 67200573, 201601719]

約数ペア:

[(1, 201601719), (3, 67200573), (9, 22400191), (11, 18327429), (33, 6109143), (99, 2036381), (643, 313533), (1929, 104511), (3167, 63657), (5787, 34837), (7073, 28503), (9501, 21219)]