181008243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{515693}}^1$

素因数の和:515715

約数の個数: 16

約数和(自身を含む): 288788640

約数和(自身を除く): 107780397

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 515693, 1547079, 4641237, 6704009, 13923711, 20112027, 60336081, 181008243]

約数ペア:

[(1, 181008243), (3, 60336081), (9, 20112027), (13, 13923711), (27, 6704009), (39, 4641237), (117, 1547079), (351, 515693)]