15677537121

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{318863}}^1$

素因数の和:319482

約数の個数: 20

約数和(自身を含む): 23458186752

約数和(自身を除く): 7780649631

約数列:

[1, 3, 9, 27, 81, 607, 1821, 5463, 16389, 49167, 318863, 956589, 2869767, 8609301, 25827903, 193549841, 580649523, 1741948569, 5225845707, 15677537121]

約数ペア:

[(1, 15677537121), (3, 5225845707), (9, 1741948569), (27, 580649523), (81, 193549841), (607, 25827903), (1821, 8609301), (5463, 2869767), (16389, 956589), (49167, 318863)]