78598701

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 124502400

約数和(自身を除く): 45903699

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1571, 1853, 2943, 4713, 5559, 14139, 16677, 26707, 42417, 50031, 80121, 171239, 240363, 513717, 721089, 1541151, 2911063, 4623453, 8733189, 26199567, 78598701]

約数ペア:

[(1, 78598701), (3, 26199567), (9, 8733189), (17, 4623453), (27, 2911063), (51, 1541151), (109, 721089), (153, 513717), (327, 240363), (459, 171239), (981, 80121), (1571, 50031), (1853, 42417), (2943, 26707), (4713, 16677), (5559, 14139)]