47714643

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 74899200

約数和(自身を除く): 27184557

約数列:

[1, 3, 9, 19, 27, 57, 171, 281, 331, 513, 843, 993, 2529, 2979, 5339, 6289, 7587, 8937, 16017, 18867, 48051, 56601, 93011, 144153, 169803, 279033, 837099, 1767209, 2511297, 5301627, 15904881, 47714643]

約数ペア:

[(1, 47714643), (3, 15904881), (9, 5301627), (19, 2511297), (27, 1767209), (57, 837099), (171, 279033), (281, 169803), (331, 144153), (513, 93011), (843, 56601), (993, 48051), (2529, 18867), (2979, 16017), (5339, 8937), (6289, 7587)]