26399121

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30661}}^1$

素因数の和:30712

約数の個数: 16

約数和(自身を含む): 41209728

約数和(自身を除く): 14810607

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 30661, 91983, 214627, 643881, 1257101, 3771303, 8799707, 26399121]

約数ペア:

[(1, 26399121), (3, 8799707), (7, 3771303), (21, 1257101), (41, 643881), (123, 214627), (287, 91983), (861, 30661)]