17239689

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 27033600

約数和(自身を除く): 9793911

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 479, 837, 1161, 1333, 1437, 3999, 4311, 11997, 12933, 14849, 20597, 35991, 44547, 61791, 133641, 185373, 400923, 556119, 638507, 1915521, 5746563, 17239689]

約数ペア:

[(1, 17239689), (3, 5746563), (9, 1915521), (27, 638507), (31, 556119), (43, 400923), (93, 185373), (129, 133641), (279, 61791), (387, 44547), (479, 35991), (837, 20597), (1161, 14849), (1333, 12933), (1437, 11997), (3999, 4311)]