57280293

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 101537280

約数和(自身を除く): 44256987

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 553, 677, 711, 1071, 1343, 1659, 2031, 4029, 4739, 4977, 6093, 9401, 11509, 12087, 14217, 28203, 34527, 42651, 53483, 80563, 84609, 103581, 160449, 241689, 374381, 481347, 725067, 909211, 1123143, 2727633, 3369429, 6364477, 8182899, 19093431, 57280293]

約数ペア:

[(1, 57280293), (3, 19093431), (7, 8182899), (9, 6364477), (17, 3369429), (21, 2727633), (51, 1123143), (63, 909211), (79, 725067), (119, 481347), (153, 374381), (237, 241689), (357, 160449), (553, 103581), (677, 84609), (711, 80563), (1071, 53483), (1343, 42651), (1659, 34527), (2031, 28203), (4029, 14217), (4739, 12087), (4977, 11509), (6093, 9401)]