83173911

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 127083264

約数和(自身を除く): 43909353

約数列:

[1, 3, 17, 23, 43, 51, 69, 97, 129, 289, 291, 391, 731, 867, 989, 1173, 1649, 2193, 2231, 2967, 4171, 4947, 6647, 6693, 12427, 12513, 16813, 19941, 28033, 37281, 37927, 50439, 70907, 84099, 95933, 113781, 212721, 285821, 287799, 644759, 857463, 1205419, 1630861, 1934277, 3616257, 4892583, 27724637, 83173911]

約数ペア:

[(1, 83173911), (3, 27724637), (17, 4892583), (23, 3616257), (43, 1934277), (51, 1630861), (69, 1205419), (97, 857463), (129, 644759), (289, 287799), (291, 285821), (391, 212721), (731, 113781), (867, 95933), (989, 84099), (1173, 70907), (1649, 50439), (2193, 37927), (2231, 37281), (2967, 28033), (4171, 19941), (4947, 16813), (6647, 12513), (6693, 12427)]