202941123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20431}}^1$

素因数の和:20495

約数の個数: 32

約数和(自身を含む): 345219072

約数和(自身を除く): 142277949

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 20431, 61293, 143017, 224741, 429051, 674223, 878533, 1573187, 2635599, 4719561, 6149731, 9663863, 18449193, 28991589, 67647041, 202941123]

約数ペア:

[(1, 202941123), (3, 67647041), (7, 28991589), (11, 18449193), (21, 9663863), (33, 6149731), (43, 4719561), (77, 2635599), (129, 1573187), (231, 878533), (301, 674223), (473, 429051), (903, 224741), (1419, 143017), (3311, 61293), (9933, 20431)]