26728359

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8429}}^1$

素因数の和:8590

約数の個数: 16

約数和(自身を含む): 41003520

約数和(自身を除く): 14275161

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 8429, 25287, 59003, 177009, 1272779, 3818337, 8909453, 26728359]

約数ペア:

[(1, 26728359), (3, 8909453), (7, 3818337), (21, 1272779), (151, 177009), (453, 59003), (1057, 25287), (3171, 8429)]