79474851

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2718

約数の個数: 28

約数和(自身を含む): 122109960

約数和(自身を除く): 42635109

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 2659, 3321, 7977, 9963, 23931, 29889, 71793, 109019, 215379, 327057, 646137, 981171, 1938411, 2943513, 8830539, 26491617, 79474851]

約数ペア:

[(1, 79474851), (3, 26491617), (9, 8830539), (27, 2943513), (41, 1938411), (81, 981171), (123, 646137), (243, 327057), (369, 215379), (729, 109019), (1107, 71793), (2659, 29889), (3321, 23931), (7977, 9963)]