1799646723

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 3014182080

約数和(自身を除く): 1214535357

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 317, 679, 873, 929, 951, 2037, 2219, 2787, 2853, 6111, 6503, 6657, 8361, 19509, 19971, 30749, 58527, 90113, 92247, 215243, 270339, 276741, 294493, 630791, 645729, 811017, 883479, 1892373, 1937187, 2061451, 2650437, 5677119, 6184353, 18553059, 28565821, 85697463, 199960747, 257092389, 599882241, 1799646723]

約数ペア:

[(1, 1799646723), (3, 599882241), (7, 257092389), (9, 199960747), (21, 85697463), (63, 28565821), (97, 18553059), (291, 6184353), (317, 5677119), (679, 2650437), (873, 2061451), (929, 1937187), (951, 1892373), (2037, 883479), (2219, 811017), (2787, 645729), (2853, 630791), (6111, 294493), (6503, 276741), (6657, 270339), (8361, 215243), (19509, 92247), (19971, 90113), (30749, 58527)]