28479411

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{9677}}^1$

素因数の和:9795

約数の個数: 16

約数和(自身を含む): 42583200

約数和(自身を除く): 14103789

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 9677, 29031, 87093, 261279, 1054793, 3164379, 9493137, 28479411]

約数ペア:

[(1, 28479411), (3, 9493137), (9, 3164379), (27, 1054793), (109, 261279), (327, 87093), (981, 29031), (2943, 9677)]