51295113

素因数分解:

$3^5\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 79895088

約数和(自身を除く): 28599975

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 251, 261, 753, 783, 841, 2259, 2349, 2523, 6777, 7047, 7279, 7569, 20331, 21837, 22707, 60993, 65511, 68121, 196533, 204363, 211091, 589599, 633273, 1768797, 1899819, 5699457, 17098371, 51295113]

約数ペア:

[(1, 51295113), (3, 17098371), (9, 5699457), (27, 1899819), (29, 1768797), (81, 633273), (87, 589599), (243, 211091), (251, 204363), (261, 196533), (753, 68121), (783, 65511), (841, 60993), (2259, 22707), (2349, 21837), (2523, 20331), (6777, 7569), (7047, 7279)]