777904047

素因数分解:

$3^3\times {\mathrm{1721}}^1\times {\mathrm{16741}}^1$

素因数の和:18471

約数の個数: 16

約数和(自身を含む): 1153188960

約数和(自身を除く): 375284913

約数列:

[1, 3, 9, 27, 1721, 5163, 15489, 16741, 46467, 50223, 150669, 452007, 28811261, 86433783, 259301349, 777904047]

約数ペア:

[(1, 777904047), (3, 259301349), (9, 86433783), (27, 28811261), (1721, 452007), (5163, 150669), (15489, 50223), (16741, 46467)]