2138793471

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{3319}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 3282816000

約数和(自身を除く): 1144022529

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 823, 2469, 3319, 7407, 9957, 22221, 23867, 29871, 71601, 89613, 96251, 214803, 288753, 644409, 866259, 2598777, 2731537, 8194611, 24583833, 73751499, 79214573, 237643719, 712931157, 2138793471]

約数ペア:

[(1, 2138793471), (3, 712931157), (9, 237643719), (27, 79214573), (29, 73751499), (87, 24583833), (261, 8194611), (783, 2731537), (823, 2598777), (2469, 866259), (3319, 644409), (7407, 288753), (9957, 214803), (22221, 96251), (23867, 89613), (29871, 71601)]