51371061

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11273}}^1$

素因数の和:11321

約数の個数: 24

約数和(自身を含む): 82255104

約数和(自身を除く): 30884043

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 11273, 33819, 78911, 236733, 349463, 552377, 1048389, 1657131, 2446241, 7338723, 17123687, 51371061]

約数ペア:

[(1, 51371061), (3, 17123687), (7, 7338723), (21, 2446241), (31, 1657131), (49, 1048389), (93, 552377), (147, 349463), (217, 236733), (651, 78911), (1519, 33819), (4557, 11273)]