54857907

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{36067}}^1$

素因数の和:36099

約数の個数: 18

約数和(自身を含む): 85805772

約数和(自身を除く): 30947865

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 36067, 108201, 324603, 468871, 1406613, 4219839, 6095323, 18285969, 54857907]

約数ペア:

[(1, 54857907), (3, 18285969), (9, 6095323), (13, 4219839), (39, 1406613), (117, 468871), (169, 324603), (507, 108201), (1521, 36067)]