51764181

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 30488619

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1019, 1239, 2419, 3057, 7133, 7257, 16933, 21399, 41779, 50799, 60121, 125337, 180363, 292453, 420847, 877359, 1262541, 2464961, 7394883, 17254727, 51764181]

約数ペア:

[(1, 51764181), (3, 17254727), (7, 7394883), (21, 2464961), (41, 1262541), (59, 877359), (123, 420847), (177, 292453), (287, 180363), (413, 125337), (861, 60121), (1019, 50799), (1239, 41779), (2419, 21399), (3057, 16933), (7133, 7257)]