81647211

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{11113}}^1$

素因数の和:11226

約数の個数: 16

約数和(自身を含む): 113807360

約数和(自身を除く): 32160149

約数列:

[1, 3, 31, 79, 93, 237, 2449, 7347, 11113, 33339, 344503, 877927, 1033509, 2633781, 27215737, 81647211]

約数ペア:

[(1, 81647211), (3, 27215737), (31, 2633781), (79, 1033509), (93, 877927), (237, 344503), (2449, 33339), (7347, 11113)]