2937447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4571424

約数和(自身を除く): 1633977

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 263, 657, 789, 1241, 2367, 3723, 4471, 11169, 13413, 19199, 40239, 57597, 172791, 326383, 979149, 2937447]

約数ペア:

[(1, 2937447), (3, 979149), (9, 326383), (17, 172791), (51, 57597), (73, 40239), (153, 19199), (219, 13413), (263, 11169), (657, 4471), (789, 3723), (1241, 2367)]