2948778879

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1\times {\mathrm{6781}}^1$

素因数の和:10198

約数の個数: 16

約数和(自身を含む): 4024927104

約数和(自身を除く): 1076148225

約数列:

[1, 3, 43, 129, 3371, 6781, 10113, 20343, 144953, 291583, 434859, 874749, 22858751, 68576253, 982926293, 2948778879]

約数ペア:

[(1, 2948778879), (3, 982926293), (43, 68576253), (129, 22858751), (3371, 874749), (6781, 434859), (10113, 291583), (20343, 144953)]