2021702403

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{74687}}^1$

素因数の和:75986

約数の個数: 16

約数和(自身を含む): 3083120640

約数和(自身を除く): 1061418237

約数列:

[1, 3, 7, 21, 1289, 3867, 9023, 27069, 74687, 224061, 522809, 1568427, 96271543, 288814629, 673900801, 2021702403]

約数ペア:

[(1, 2021702403), (3, 673900801), (7, 288814629), (21, 96271543), (1289, 1568427), (3867, 522809), (9023, 224061), (27069, 74687)]