27649869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1579}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 12166131

約数列:

[1, 3, 13, 39, 449, 1347, 1579, 4737, 5837, 17511, 20527, 61581, 708971, 2126913, 9216623, 27649869]

約数ペア:

[(1, 27649869), (3, 9216623), (13, 2126913), (39, 708971), (449, 61581), (1347, 20527), (1579, 17511), (4737, 5837)]