78084321

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{38333}}^1$

素因数の和:38440

約数の個数: 16

約数和(自身を含む): 120215424

約数和(自身を除く): 42131103

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 38333, 114999, 268331, 804993, 3718301, 11154903, 26028107, 78084321]

約数ペア:

[(1, 78084321), (3, 26028107), (7, 11154903), (21, 3718301), (97, 804993), (291, 268331), (679, 114999), (2037, 38333)]