920327907

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{111191}}^1$

素因数の和:111314

約数の個数: 16

約数和(自身を含む): 1280931840

約数和(自身を除く): 360603933

約数列:

[1, 3, 31, 89, 93, 267, 2759, 8277, 111191, 333573, 3446921, 9895999, 10340763, 29687997, 306775969, 920327907]

約数ペア:

[(1, 920327907), (3, 306775969), (31, 29687997), (89, 10340763), (93, 9895999), (267, 3446921), (2759, 333573), (8277, 111191)]