883699713

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{839221}}^1$

素因数の和:839246

約数の個数: 20

約数和(自身を含む): 1421642068

約数和(自身を除く): 537942355

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 839221, 2517663, 7552989, 10909873, 22658967, 32729619, 67976901, 98188857, 294566571, 883699713]

約数ペア:

[(1, 883699713), (3, 294566571), (9, 98188857), (13, 67976901), (27, 32729619), (39, 22658967), (81, 10909873), (117, 7552989), (351, 2517663), (1053, 839221)]