542855817

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6397}}^1$

素因数の和:6862

約数の個数: 32

約数和(自身を含む): 921312000

約数和(自身を除く): 378456183

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 1347, 3143, 4041, 6397, 9429, 12123, 19191, 28287, 44779, 57573, 84861, 134337, 172719, 403011, 1209033, 2872253, 8616759, 20105771, 25850277, 60317313, 77550831, 180951939, 542855817]

約数ペア:

[(1, 542855817), (3, 180951939), (7, 77550831), (9, 60317313), (21, 25850277), (27, 20105771), (63, 8616759), (189, 2872253), (449, 1209033), (1347, 403011), (3143, 172719), (4041, 134337), (6397, 84861), (9429, 57573), (12123, 44779), (19191, 28287)]