47887929

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 76839840

約数和(自身を除く): 28951911

約数列:

[1, 3, 9, 17, 27, 51, 81, 83, 153, 249, 419, 459, 747, 1257, 1377, 1411, 2241, 3771, 4233, 6723, 7123, 11313, 12699, 21369, 33939, 34777, 38097, 64107, 104331, 114291, 192321, 312993, 576963, 591209, 938979, 1773627, 2816937, 5320881, 15962643, 47887929]

約数ペア:

[(1, 47887929), (3, 15962643), (9, 5320881), (17, 2816937), (27, 1773627), (51, 938979), (81, 591209), (83, 576963), (153, 312993), (249, 192321), (419, 114291), (459, 104331), (747, 64107), (1257, 38097), (1377, 34777), (1411, 33939), (2241, 21369), (3771, 12699), (4233, 11313), (6723, 7123)]