55458261

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 83740800

約数和(自身を除く): 28282539

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 3049, 6063, 9147, 18189, 27441, 131107, 143303, 393321, 429909, 1179963, 1289727, 6162029, 18486087, 55458261]

約数ペア:

[(1, 55458261), (3, 18486087), (9, 6162029), (43, 1289727), (47, 1179963), (129, 429909), (141, 393321), (387, 143303), (423, 131107), (2021, 27441), (3049, 18189), (6063, 9147)]