91220073

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140123}}^1$

素因数の和:140164

約数の個数: 16

約数和(自身を含む): 143486976

約数和(自身を除く): 52266903

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 140123, 420369, 980861, 2942583, 4343813, 13031439, 30406691, 91220073]

約数ペア:

[(1, 91220073), (3, 30406691), (7, 13031439), (21, 4343813), (31, 2942583), (93, 980861), (217, 420369), (651, 140123)]