87723999

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6932

約数の個数: 32

約数和(自身を含む): 145094400

約数和(自身を除く): 57370401

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 6869, 12771, 20607, 61821, 75559, 185463, 226677, 295367, 680031, 886101, 2040093, 2658303, 3249037, 7974909, 9747111, 29241333, 87723999]

約数ペア:

[(1, 87723999), (3, 29241333), (9, 9747111), (11, 7974909), (27, 3249037), (33, 2658303), (43, 2040093), (99, 886101), (129, 680031), (297, 295367), (387, 226677), (473, 185463), (1161, 75559), (1419, 61821), (4257, 20607), (6869, 12771)]