26976009

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 36887552

約数和(自身を除く): 9911543

約数列:

[1, 3, 67, 103, 201, 309, 1303, 3909, 6901, 20703, 87301, 134209, 261903, 402627, 8992003, 26976009]

約数ペア:

[(1, 26976009), (3, 8992003), (67, 402627), (103, 261903), (201, 134209), (309, 87301), (1303, 20703), (3909, 6901)]