26698491

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7013}}^1$

素因数の和:7072

約数の個数: 20

約数和(自身を含む): 40737312

約数和(自身を除く): 14038821

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7013, 21039, 63117, 189351, 329611, 568053, 988833, 2966499, 8899497, 26698491]

約数ペア:

[(1, 26698491), (3, 8899497), (9, 2966499), (27, 988833), (47, 568053), (81, 329611), (141, 189351), (423, 63117), (1269, 21039), (3807, 7013)]