55689021

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{13781}}^1$

素因数の和:14236

約数の個数: 12

約数和(自身を含む): 80624700

約数和(自身を除く): 24935679

約数列:

[1, 3, 9, 449, 1347, 4041, 13781, 41343, 124029, 6187669, 18563007, 55689021]

約数ペア:

[(1, 55689021), (3, 18563007), (9, 6187669), (449, 124029), (1347, 41343), (4041, 13781)]