28013221827

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{185593}}^1$

素因数の和:186171

約数の個数: 24

約数和(自身を含む): 41846250368

約数和(自身を除く): 13833028541

約数列:

[1, 3, 9, 31, 93, 279, 541, 1623, 4869, 16771, 50313, 150939, 185593, 556779, 1670337, 5753383, 17260149, 51780447, 100405813, 301217439, 903652317, 3112580203, 9337740609, 28013221827]

約数ペア:

[(1, 28013221827), (3, 9337740609), (9, 3112580203), (31, 903652317), (93, 301217439), (279, 100405813), (541, 51780447), (1623, 17260149), (4869, 5753383), (16771, 1670337), (50313, 556779), (150939, 185593)]