12399012009

素因数分解:

$3^3\times {\mathrm{2903}}^1\times {\mathrm{158189}}^1$

素因数の和:161101

約数の個数: 16

約数和(自身を含む): 18375350400

約数和(自身を除く): 5976338391

約数列:

[1, 3, 9, 27, 2903, 8709, 26127, 78381, 158189, 474567, 1423701, 4271103, 459222667, 1377668001, 4133004003, 12399012009]

約数ペア:

[(1, 12399012009), (3, 4133004003), (9, 1377668001), (27, 459222667), (2903, 4271103), (8709, 1423701), (26127, 474567), (78381, 158189)]