2005242021

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{33349}}^1$

素因数の和:33506

約数の個数: 32

約数和(自身を含む): 3169584000

約数和(自身を除く): 1164341979

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 393, 459, 1179, 2227, 3537, 6681, 20043, 33349, 60129, 100047, 300141, 566933, 900423, 1700799, 4368719, 5102397, 13106157, 15307191, 39318471, 74268223, 117955413, 222804669, 668414007, 2005242021]

約数ペア:

[(1, 2005242021), (3, 668414007), (9, 222804669), (17, 117955413), (27, 74268223), (51, 39318471), (131, 15307191), (153, 13106157), (393, 5102397), (459, 4368719), (1179, 1700799), (2227, 900423), (3537, 566933), (6681, 300141), (20043, 100047), (33349, 60129)]