25302189

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 37967776

約数和(自身を除く): 12665587

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 1621, 4863, 5203, 15609, 17831, 53493, 69703, 196141, 209109, 588423, 766733, 2300199, 8434063, 25302189]

約数ペア:

[(1, 25302189), (3, 8434063), (11, 2300199), (33, 766733), (43, 588423), (121, 209109), (129, 196141), (363, 69703), (473, 53493), (1419, 17831), (1621, 15609), (4863, 5203)]