51249177

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28051}}^1$

素因数の和:28093

約数の個数: 24

約数和(自身を含む): 87522240

約数和(自身を除く): 36273063

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 28051, 84153, 196357, 252459, 589071, 813479, 1767213, 2440437, 5694353, 7321311, 17083059, 51249177]

約数ペア:

[(1, 51249177), (3, 17083059), (7, 7321311), (9, 5694353), (21, 2440437), (29, 1767213), (63, 813479), (87, 589071), (203, 252459), (261, 196357), (609, 84153), (1827, 28051)]