1917608211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{236479}}^1$

素因数の和:236555

約数の個数: 24

約数和(自身を含む): 2988161280

約数和(自身を除く): 1070553069

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 236479, 709437, 2128311, 4020143, 12060429, 12533387, 36181287, 37600161, 112800483, 213067579, 639202737, 1917608211]

約数ペア:

[(1, 1917608211), (3, 639202737), (9, 213067579), (17, 112800483), (51, 37600161), (53, 36181287), (153, 12533387), (159, 12060429), (477, 4020143), (901, 2128311), (2703, 709437), (8109, 236479)]