2019999723

素因数分解:

$3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{79039}}^1$

素因数の和:80266

約数の個数: 16

約数和(自身を含む): 3080663040

約数和(自身を除く): 1060663317

約数列:

[1, 3, 7, 21, 1217, 3651, 8519, 25557, 79039, 237117, 553273, 1659819, 96190463, 288571389, 673333241, 2019999723]

約数ペア:

[(1, 2019999723), (3, 673333241), (7, 288571389), (21, 96190463), (1217, 1659819), (3651, 553273), (8519, 237117), (25557, 79039)]