77961717

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{19379}}^1$

素因数の和:19537

約数の個数: 16

約数和(自身を含む): 116280000

約数和(自身を除く): 38318283

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 19379, 58137, 174411, 523233, 2887471, 8662413, 25987239, 77961717]

約数ペア:

[(1, 77961717), (3, 25987239), (9, 8662413), (27, 2887471), (149, 523233), (447, 174411), (1341, 58137), (4023, 19379)]