206671017

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1901}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 327204864

約数和(自身を除く): 120533847

約数列:

[1, 3, 7, 21, 31, 93, 167, 217, 501, 651, 1169, 1901, 3507, 5177, 5703, 13307, 15531, 36239, 39921, 58931, 108717, 176793, 317467, 412517, 952401, 1237551, 2222269, 6666807, 9841477, 29524431, 68890339, 206671017]

約数ペア:

[(1, 206671017), (3, 68890339), (7, 29524431), (21, 9841477), (31, 6666807), (93, 2222269), (167, 1237551), (217, 952401), (501, 412517), (651, 317467), (1169, 176793), (1901, 108717), (3507, 58931), (5177, 39921), (5703, 36239), (13307, 15531)]