61982019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21589}}^1$

素因数の和:21635

約数の個数: 24

約数和(自身を含む): 101041200

約数和(自身を除く): 39059181

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 21589, 64767, 194301, 237479, 626081, 712437, 1878243, 2137311, 5634729, 6886891, 20660673, 61982019]

約数ペア:

[(1, 61982019), (3, 20660673), (9, 6886891), (11, 5634729), (29, 2137311), (33, 1878243), (87, 712437), (99, 626081), (261, 237479), (319, 194301), (957, 64767), (2871, 21589)]