289301103

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353237}}^1$

素因数の和:353263

約数の個数: 24

約数和(自身を含む): 514314528

約数和(自身を除く): 225013425

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 353237, 1059711, 2472659, 3179133, 4592081, 7417977, 13776243, 22253931, 32144567, 41328729, 96433701, 289301103]

約数ペア:

[(1, 289301103), (3, 96433701), (7, 41328729), (9, 32144567), (13, 22253931), (21, 13776243), (39, 7417977), (63, 4592081), (91, 3179133), (117, 2472659), (273, 1059711), (819, 353237)]