2016805443

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^2\times {\mathrm{283}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 2742199488

約数和(自身を除く): 725394045

約数列:

[1, 3, 107, 149, 283, 321, 447, 849, 15943, 22201, 30281, 42167, 47829, 66603, 90843, 126501, 2375507, 4511869, 6282883, 7126521, 13535607, 18848649, 672268481, 2016805443]

約数ペア:

[(1, 2016805443), (3, 672268481), (107, 18848649), (149, 13535607), (283, 7126521), (321, 6282883), (447, 4511869), (849, 2375507), (15943, 126501), (22201, 90843), (30281, 66603), (42167, 47829)]