1320235317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2099}}^1\times {\mathrm{4111}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 2020636800

約数和(自身を除く): 700401483

約数列:

[1, 3, 9, 17, 51, 153, 2099, 4111, 6297, 12333, 18891, 35683, 36999, 69887, 107049, 209661, 321147, 628983, 8628989, 25886967, 77660901, 146692813, 440078439, 1320235317]

約数ペア:

[(1, 1320235317), (3, 440078439), (9, 146692813), (17, 77660901), (51, 25886967), (153, 8628989), (2099, 628983), (4111, 321147), (6297, 209661), (12333, 107049), (18891, 69887), (35683, 36999)]