128181201

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{2447}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 180172800

約数和(自身を除く): 51991599

約数列:

[1, 3, 19, 57, 919, 2447, 2757, 7341, 17461, 46493, 52383, 139479, 2248793, 6746379, 42727067, 128181201]

約数ペア:

[(1, 128181201), (3, 42727067), (19, 6746379), (57, 2248793), (919, 139479), (2447, 52383), (2757, 46493), (7341, 17461)]