53781759

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 27987201

約数列:

[1, 3, 9, 27, 83, 103, 233, 249, 309, 699, 747, 927, 2097, 2241, 2781, 6291, 8549, 19339, 23999, 25647, 58017, 71997, 76941, 174051, 215991, 230823, 522153, 647973, 1991917, 5975751, 17927253, 53781759]

約数ペア:

[(1, 53781759), (3, 17927253), (9, 5975751), (27, 1991917), (83, 647973), (103, 522153), (233, 230823), (249, 215991), (309, 174051), (699, 76941), (747, 71997), (927, 58017), (2097, 25647), (2241, 23999), (2781, 19339), (6291, 8549)]