80460783

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 132525008

約数和(自身を除く): 52064225

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 1777, 3483, 5031, 5331, 15093, 15993, 23101, 45279, 47979, 69303, 76411, 143937, 207909, 229233, 623727, 687699, 993343, 1871181, 2063097, 2980029, 6189291, 8940087, 26820261, 80460783]

約数ペア:

[(1, 80460783), (3, 26820261), (9, 8940087), (13, 6189291), (27, 2980029), (39, 2063097), (43, 1871181), (81, 993343), (117, 687699), (129, 623727), (351, 229233), (387, 207909), (559, 143937), (1053, 76411), (1161, 69303), (1677, 47979), (1777, 45279), (3483, 23101), (5031, 15993), (5331, 15093)]