27703749

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 37540800

約数和(自身を除く): 9837051

約数列:

[1, 3, 131, 157, 393, 449, 471, 1347, 20567, 58819, 61701, 70493, 176457, 211479, 9234583, 27703749]

約数ペア:

[(1, 27703749), (3, 9234583), (131, 211479), (157, 176457), (393, 70493), (449, 61701), (471, 58819), (1347, 20567)]