40513719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1583}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 57024000

約数和(自身を除く): 16510281

約数列:

[1, 3, 19, 57, 449, 1347, 1583, 4749, 8531, 25593, 30077, 90231, 710767, 2132301, 13504573, 40513719]

約数ペア:

[(1, 40513719), (3, 13504573), (19, 2132301), (57, 710767), (449, 90231), (1347, 30077), (1583, 25593), (4749, 8531)]