27278481

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 37836288

約数和(自身を除く): 10557807

約数列:

[1, 3, 31, 93, 137, 411, 2141, 4247, 6423, 12741, 66371, 199113, 293317, 879951, 9092827, 27278481]

約数ペア:

[(1, 27278481), (3, 9092827), (31, 879951), (93, 293317), (137, 199113), (411, 66371), (2141, 12741), (4247, 6423)]