1403260443

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1332631}}^1$

素因数の和:1332656

約数の個数: 20

約数和(自身を含む): 2257478608

約数和(自身を除く): 854218165

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1332631, 3997893, 11993679, 17324203, 35981037, 51972609, 107943111, 155917827, 467753481, 1403260443]

約数ペア:

[(1, 1403260443), (3, 467753481), (9, 155917827), (13, 107943111), (27, 51972609), (39, 35981037), (81, 17324203), (117, 11993679), (351, 3997893), (1053, 1332631)]