56921427

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{14149}}^1$

素因数の和:14307

約数の個数: 16

約数和(自身を含む): 84900000

約数和(自身を除く): 27978573

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 14149, 42447, 127341, 382023, 2108201, 6324603, 18973809, 56921427]

約数ペア:

[(1, 56921427), (3, 18973809), (9, 6324603), (27, 2108201), (149, 382023), (447, 127341), (1341, 42447), (4023, 14149)]