1029339981

素因数分解:

$3^7\times {\mathrm{470663}}^1$

素因数の和:470684

約数の個数: 16

約数和(自身を含む): 1543777920

約数和(自身を除く): 514437939

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 470663, 1411989, 4235967, 12707901, 38123703, 114371109, 343113327, 1029339981]

約数ペア:

[(1, 1029339981), (3, 343113327), (9, 114371109), (27, 38123703), (81, 12707901), (243, 4235967), (729, 1411989), (2187, 470663)]