47932749

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 73100160

約数和(自身を除く): 25167411

約数列:

[1, 3, 9, 27, 73, 83, 219, 249, 293, 657, 747, 879, 1971, 2241, 2637, 6059, 7911, 18177, 21389, 24319, 54531, 64167, 72957, 163593, 192501, 218871, 577503, 656613, 1775287, 5325861, 15977583, 47932749]

約数ペア:

[(1, 47932749), (3, 15977583), (9, 5325861), (27, 1775287), (73, 656613), (83, 577503), (219, 218871), (249, 192501), (293, 163593), (657, 72957), (747, 64167), (879, 54531), (1971, 24319), (2241, 21389), (2637, 18177), (6059, 7911)]