20173285467

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{97021}}^1$

素因数の和:97201

約数の個数: 40

約数和(自身を含む): 32119715232

約数和(自身を除く): 11946429765

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 453, 459, 1359, 1377, 2567, 4077, 7701, 12231, 23103, 69309, 97021, 207927, 291063, 873189, 1649357, 2619567, 4948071, 7858701, 14650171, 14844213, 43950513, 44532639, 131851539, 133597917, 249052907, 395554617, 747158721, 1186663851, 2241476163, 6724428489, 20173285467]

約数ペア:

[(1, 20173285467), (3, 6724428489), (9, 2241476163), (17, 1186663851), (27, 747158721), (51, 395554617), (81, 249052907), (151, 133597917), (153, 131851539), (453, 44532639), (459, 43950513), (1359, 14844213), (1377, 14650171), (2567, 7858701), (4077, 4948071), (7701, 2619567), (12231, 1649357), (23103, 873189), (69309, 291063), (97021, 207927)]