2022711021

素因数分解:

$3^4\times {\mathrm{1009}}^1\times {\mathrm{24749}}^1$

素因数の和:25770

約数の個数: 20

約数和(自身を含む): 3024697500

約数和(自身を除く): 1001986479

約数列:

[1, 3, 9, 27, 81, 1009, 3027, 9081, 24749, 27243, 74247, 81729, 222741, 668223, 2004669, 24971741, 74915223, 224745669, 674237007, 2022711021]

約数ペア:

[(1, 2022711021), (3, 674237007), (9, 224745669), (27, 74915223), (81, 24971741), (1009, 2004669), (3027, 668223), (9081, 222741), (24749, 81729), (27243, 74247)]