2898021363

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{66949}}^1$

素因数の和:67306

約数の個数: 16

約数和(自身を含む): 3959155200

約数和(自身を除く): 1061133837

約数列:

[1, 3, 47, 141, 307, 921, 14429, 43287, 66949, 200847, 3146603, 9439809, 20553343, 61660029, 966007121, 2898021363]

約数ペア:

[(1, 2898021363), (3, 966007121), (47, 61660029), (141, 20553343), (307, 9439809), (921, 3146603), (14429, 200847), (43287, 66949)]