27960009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121039}}^1$

素因数の和:121060

約数の個数: 16

約数和(自身を含む): 46479360

約数和(自身を除く): 18519351

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 121039, 363117, 847273, 1331429, 2541819, 3994287, 9320003, 27960009]

約数ペア:

[(1, 27960009), (3, 9320003), (7, 3994287), (11, 2541819), (21, 1331429), (33, 847273), (77, 363117), (231, 121039)]