57097989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1217}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 89113752

約数和(自身を除く): 32015763

約数列:

[1, 3, 9, 13, 39, 117, 401, 1203, 1217, 3609, 3651, 5213, 10953, 15639, 15821, 46917, 47463, 142389, 488017, 1464051, 4392153, 6344221, 19032663, 57097989]

約数ペア:

[(1, 57097989), (3, 19032663), (9, 6344221), (13, 4392153), (39, 1464051), (117, 488017), (401, 142389), (1203, 47463), (1217, 46917), (3609, 15821), (3651, 15639), (5213, 10953)]