402831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 685776

約数和(自身を除く): 282945

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 313, 429, 939, 1287, 2817, 3443, 4069, 10329, 12207, 30987, 36621, 44759, 134277, 402831]

約数ペア:

[(1, 402831), (3, 134277), (9, 44759), (11, 36621), (13, 30987), (33, 12207), (39, 10329), (99, 4069), (117, 3443), (143, 2817), (313, 1287), (429, 939)]