164394879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 90346881

約数列:

[1, 3, 11, 17, 33, 51, 181, 187, 543, 561, 1619, 1991, 3077, 4857, 5973, 9231, 17809, 27523, 33847, 53427, 82569, 101541, 293039, 302753, 879117, 908259, 3223429, 4981663, 9670287, 14944989, 54798293, 164394879]

約数ペア:

[(1, 164394879), (3, 54798293), (11, 14944989), (17, 9670287), (33, 4981663), (51, 3223429), (181, 908259), (187, 879117), (543, 302753), (561, 293039), (1619, 101541), (1991, 82569), (3077, 53427), (4857, 33847), (5973, 27523), (9231, 17809)]