919392003

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{2143}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 1348893312

約数和(自身を除く): 429501309

約数列:

[1, 3, 9, 73, 219, 653, 657, 1959, 2143, 5877, 6429, 19287, 47669, 143007, 156439, 429021, 469317, 1399379, 1407951, 4198137, 12594411, 102154667, 306464001, 919392003]

約数ペア:

[(1, 919392003), (3, 306464001), (9, 102154667), (73, 12594411), (219, 4198137), (653, 1407951), (657, 1399379), (1959, 469317), (2143, 429021), (5877, 156439), (6429, 143007), (19287, 47669)]