1738331421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^2\times {\mathrm{769}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 2435146560

約数和(自身を除く): 696815139

約数列:

[1, 3, 23, 69, 181, 543, 769, 2307, 4163, 12489, 17687, 32761, 53061, 98283, 139189, 417567, 753503, 2260509, 3201347, 9604041, 25193209, 75579627, 579443807, 1738331421]

約数ペア:

[(1, 1738331421), (3, 579443807), (23, 75579627), (69, 25193209), (181, 9604041), (543, 3201347), (769, 2260509), (2307, 753503), (4163, 417567), (12489, 139189), (17687, 98283), (32761, 53061)]