27649113

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 37920000

約数和(自身を除く): 10270887

約数列:

[1, 3, 47, 141, 157, 471, 1249, 3747, 7379, 22137, 58703, 176109, 196093, 588279, 9216371, 27649113]

約数ペア:

[(1, 27649113), (3, 9216371), (47, 588279), (141, 196093), (157, 176109), (471, 58703), (1249, 22137), (3747, 7379)]