2480491269

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{39719}}^1$

素因数の和:39991

約数の個数: 24

約数和(自身を含む): 3730184640

約数和(自身を除く): 1249693371

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 2313, 6939, 20817, 39719, 62451, 119157, 357471, 1072413, 3217239, 9651717, 10207783, 30623349, 91870047, 275610141, 826830423, 2480491269]

約数ペア:

[(1, 2480491269), (3, 826830423), (9, 275610141), (27, 91870047), (81, 30623349), (243, 10207783), (257, 9651717), (771, 3217239), (2313, 1072413), (6939, 357471), (20817, 119157), (39719, 62451)]