208035711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{30137}}^1$

素因数の和:30215

約数の個数: 24

約数和(自身を含む): 329106960

約数和(自身を除く): 121071249

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 30137, 90411, 271233, 391781, 1175343, 1778083, 3526029, 5334249, 16002747, 23115079, 69345237, 208035711]

約数ペア:

[(1, 208035711), (3, 69345237), (9, 23115079), (13, 16002747), (39, 5334249), (59, 3526029), (117, 1778083), (177, 1175343), (531, 391781), (767, 271233), (2301, 90411), (6903, 30137)]