2835189

素因数分解:

$3^3\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2166

約数の個数: 24

約数和(自身を含む): 4888320

約数和(自身を除く): 2053131

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2143, 6429, 15001, 19287, 45003, 57861, 105007, 135009, 315021, 405027, 945063, 2835189]

約数ペア:

[(1, 2835189), (3, 945063), (7, 405027), (9, 315021), (21, 135009), (27, 105007), (49, 57861), (63, 45003), (147, 19287), (189, 15001), (441, 6429), (1323, 2143)]