199988385579

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{446087}}^1$

素因数の和:446659

約数の個数: 24

約数和(自身を含む): 292160874720

約数和(自身を除く): 92172489141

約数列:

[1, 3, 9, 109, 327, 457, 981, 1371, 4113, 49813, 149439, 446087, 448317, 1338261, 4014783, 48623483, 145870449, 203861759, 437611347, 611585277, 1834755831, 22220931731, 66662795193, 199988385579]

約数ペア:

[(1, 199988385579), (3, 66662795193), (9, 22220931731), (109, 1834755831), (327, 611585277), (457, 437611347), (981, 203861759), (1371, 145870449), (4113, 48623483), (49813, 4014783), (149439, 1338261), (446087, 448317)]