154431441

素因数分解:

$3^4\times {\mathrm{1277}}^1\times {\mathrm{1493}}^1$

素因数の和:2782

約数の個数: 20

約数和(自身を含む): 231029172

約数和(自身を除く): 76597731

約数列:

[1, 3, 9, 27, 81, 1277, 1493, 3831, 4479, 11493, 13437, 34479, 40311, 103437, 120933, 1906561, 5719683, 17159049, 51477147, 154431441]

約数ペア:

[(1, 154431441), (3, 51477147), (9, 17159049), (27, 5719683), (81, 1906561), (1277, 120933), (1493, 103437), (3831, 40311), (4479, 34479), (11493, 13437)]