1720966239

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{1423}}^1\times {\mathrm{1619}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 2519112960

約数和(自身を除く): 798146721

約数列:

[1, 3, 9, 83, 249, 747, 1423, 1619, 4269, 4857, 12807, 14571, 118109, 134377, 354327, 403131, 1062981, 1209393, 2303837, 6911511, 20734533, 191218471, 573655413, 1720966239]

約数ペア:

[(1, 1720966239), (3, 573655413), (9, 191218471), (83, 20734533), (249, 6911511), (747, 2303837), (1423, 1209393), (1619, 1062981), (4269, 403131), (4857, 354327), (12807, 134377), (14571, 118109)]