27719913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1583}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 12196887

約数列:

[1, 3, 13, 39, 449, 1347, 1583, 4749, 5837, 17511, 20579, 61737, 710767, 2132301, 9239971, 27719913]

約数ペア:

[(1, 27719913), (3, 9239971), (13, 2132301), (39, 710767), (449, 61737), (1347, 20579), (1583, 17511), (4749, 5837)]