159414921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1063}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 242889920

約数和(自身を除く): 83474999

約数列:

[1, 3, 9, 19, 57, 171, 877, 1063, 2631, 3189, 7893, 9567, 16663, 20197, 49989, 60591, 149967, 181773, 932251, 2796753, 8390259, 17712769, 53138307, 159414921]

約数ペア:

[(1, 159414921), (3, 53138307), (9, 17712769), (19, 8390259), (57, 2796753), (171, 932251), (877, 181773), (1063, 149967), (2631, 60591), (3189, 49989), (7893, 20197), (9567, 16663)]