27090931

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 32237568

約数和(自身を除く): 5146637

約数列:

[1, 7, 31, 131, 217, 917, 953, 4061, 6671, 28427, 29543, 124843, 206801, 873901, 3870133, 27090931]

約数ペア:

[(1, 27090931), (7, 3870133), (31, 873901), (131, 206801), (217, 124843), (917, 29543), (953, 28427), (4061, 6671)]