26156979

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{12263}}^1$

素因数の和:12351

約数の個数: 16

約数和(自身を含む): 39244800

約数和(自身を除く): 13087821

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 12263, 36789, 110367, 331101, 968777, 2906331, 8718993, 26156979]

約数ペア:

[(1, 26156979), (3, 8718993), (9, 2906331), (27, 968777), (79, 331101), (237, 110367), (711, 36789), (2133, 12263)]