808219647

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{3319}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 1243008000

約数和(自身を除く): 434788353

約数列:

[1, 3, 9, 27, 29, 87, 261, 311, 783, 933, 2799, 3319, 8397, 9019, 9957, 27057, 29871, 81171, 89613, 96251, 243513, 288753, 866259, 1032209, 2598777, 3096627, 9289881, 27869643, 29934061, 89802183, 269406549, 808219647]

約数ペア:

[(1, 808219647), (3, 269406549), (9, 89802183), (27, 29934061), (29, 27869643), (87, 9289881), (261, 3096627), (311, 2598777), (783, 1032209), (933, 866259), (2799, 288753), (3319, 243513), (8397, 96251), (9019, 89613), (9957, 81171), (27057, 29871)]