25983027

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1801}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 43103840

約数和(自身を除く): 17120813

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 1801, 2061, 4809, 5403, 12607, 14427, 16209, 37821, 113463, 412429, 1237287, 2887003, 3711861, 8661009, 25983027]

約数ペア:

[(1, 25983027), (3, 8661009), (7, 3711861), (9, 2887003), (21, 1237287), (63, 412429), (229, 113463), (687, 37821), (1603, 16209), (1801, 14427), (2061, 12607), (4809, 5403)]