201390263193

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309355243}}^1$

素因数の和:309355284

約数の個数: 16

約数和(自身を含む): 316779769856

約数和(自身を除く): 115389506663

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 309355243, 928065729, 2165486701, 6496460103, 9590012533, 28770037599, 67130087731, 201390263193]

約数ペア:

[(1, 201390263193), (3, 67130087731), (7, 28770037599), (21, 9590012533), (31, 6496460103), (93, 2165486701), (217, 928065729), (651, 309355243)]