1090557

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 1756800

約数和(自身を除く): 666243

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 239, 351, 507, 717, 1521, 2151, 3107, 4563, 6453, 9321, 27963, 40391, 83889, 121173, 363519, 1090557]

約数ペア:

[(1, 1090557), (3, 363519), (9, 121173), (13, 83889), (27, 40391), (39, 27963), (117, 9321), (169, 6453), (239, 4563), (351, 3107), (507, 2151), (717, 1521)]