57057777

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 98457216

約数和(自身を除く): 41399439

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 927, 977, 2163, 2781, 2931, 6489, 6839, 8343, 8793, 19467, 20517, 26379, 58401, 61551, 79137, 100631, 184653, 301893, 553959, 704417, 905679, 2113251, 2717037, 6339753, 8151111, 19019259, 57057777]

約数ペア:

[(1, 57057777), (3, 19019259), (7, 8151111), (9, 6339753), (21, 2717037), (27, 2113251), (63, 905679), (81, 704417), (103, 553959), (189, 301893), (309, 184653), (567, 100631), (721, 79137), (927, 61551), (977, 58401), (2163, 26379), (2781, 20517), (2931, 19467), (6489, 8793), (6839, 8343)]