31041279

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{15749}}^1$

素因数の和:15831

約数の個数: 16

約数和(自身を含む): 46620000

約数和(自身を除く): 15578721

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 15749, 47247, 141741, 425223, 1149677, 3449031, 10347093, 31041279]

約数ペア:

[(1, 31041279), (3, 10347093), (9, 3449031), (27, 1149677), (73, 425223), (219, 141741), (657, 47247), (1971, 15749)]