3641661

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 1862019

約数列:

[1, 3, 9, 41, 71, 123, 139, 213, 369, 417, 639, 1251, 2911, 5699, 8733, 9869, 17097, 26199, 29607, 51291, 88821, 404629, 1213887, 3641661]

約数ペア:

[(1, 3641661), (3, 1213887), (9, 404629), (41, 88821), (71, 51291), (123, 29607), (139, 26199), (213, 17097), (369, 9869), (417, 8733), (639, 5699), (1251, 2911)]