56545947

素因数分解:

$3^2\times {\mathrm{149}}^2\times {\mathrm{283}}^1$

素因数の和:587

約数の個数: 18

約数和(自身を含む): 82519892

約数和(自身を除く): 25973945

約数列:

[1, 3, 9, 149, 283, 447, 849, 1341, 2547, 22201, 42167, 66603, 126501, 199809, 379503, 6282883, 18848649, 56545947]

約数ペア:

[(1, 56545947), (3, 18848649), (9, 6282883), (149, 379503), (283, 199809), (447, 126501), (849, 66603), (1341, 42167), (2547, 22201)]