80492571

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 121904640

約数和(自身を除く): 41412069

約数列:

[1, 3, 9, 23, 69, 207, 239, 717, 1627, 2151, 4881, 5497, 14643, 16491, 37421, 49473, 112263, 336789, 388853, 1166559, 3499677, 8943619, 26830857, 80492571]

約数ペア:

[(1, 80492571), (3, 26830857), (9, 8943619), (23, 3499677), (69, 1166559), (207, 388853), (239, 336789), (717, 112263), (1627, 49473), (2151, 37421), (4881, 16491), (5497, 14643)]