129804789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{8861}}^1$

素因数の和:9140

約数の個数: 16

約数和(自身を含む): 182911680

約数和(自身を除く): 53106891

約数列:

[1, 3, 19, 57, 257, 771, 4883, 8861, 14649, 26583, 168359, 505077, 2277277, 6831831, 43268263, 129804789]

約数ペア:

[(1, 129804789), (3, 43268263), (19, 6831831), (57, 2277277), (257, 505077), (771, 168359), (4883, 26583), (8861, 14649)]