2154339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 3474432

約数和(自身を除く): 1320093

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 463, 517, 1389, 1551, 4167, 4653, 5093, 15279, 21761, 45837, 65283, 195849, 239371, 718113, 2154339]

約数ペア:

[(1, 2154339), (3, 718113), (9, 239371), (11, 195849), (33, 65283), (47, 45837), (99, 21761), (141, 15279), (423, 5093), (463, 4653), (517, 4167), (1389, 1551)]