57480687

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{52783}}^1$

素因数の和:52811

約数の個数: 18

約数和(自身を含む): 91263536

約数和(自身を除く): 33782849

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 52783, 158349, 475047, 580613, 1741839, 5225517, 6386743, 19160229, 57480687]

約数ペア:

[(1, 57480687), (3, 19160229), (9, 6386743), (11, 5225517), (33, 1741839), (99, 580613), (121, 475047), (363, 158349), (1089, 52783)]