51547761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 83266560

約数和(自身を除く): 31718799

約数列:

[1, 3, 9, 23, 29, 31, 69, 87, 93, 207, 261, 277, 279, 667, 713, 831, 899, 2001, 2139, 2493, 2697, 6003, 6371, 6417, 8033, 8091, 8587, 19113, 20677, 24099, 25761, 57339, 62031, 72297, 77283, 184759, 186093, 197501, 249023, 554277, 592503, 747069, 1662831, 1777509, 2241207, 5727529, 17182587, 51547761]

約数ペア:

[(1, 51547761), (3, 17182587), (9, 5727529), (23, 2241207), (29, 1777509), (31, 1662831), (69, 747069), (87, 592503), (93, 554277), (207, 249023), (261, 197501), (277, 186093), (279, 184759), (667, 77283), (713, 72297), (831, 62031), (899, 57339), (2001, 25761), (2139, 24099), (2493, 20677), (2697, 19113), (6003, 8587), (6371, 8091), (6417, 8033)]