42319557

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 74355840

約数和(自身を除く): 32036283

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 233, 279, 651, 699, 837, 961, 1631, 1953, 2097, 2883, 4893, 5859, 6291, 6727, 7223, 8649, 14679, 20181, 21669, 25947, 44037, 50561, 60543, 65007, 151683, 181629, 195021, 223913, 455049, 671739, 1365147, 1567391, 2015217, 4702173, 6045651, 14106519, 42319557]

約数ペア:

[(1, 42319557), (3, 14106519), (7, 6045651), (9, 4702173), (21, 2015217), (27, 1567391), (31, 1365147), (63, 671739), (93, 455049), (189, 223913), (217, 195021), (233, 181629), (279, 151683), (651, 65007), (699, 60543), (837, 50561), (961, 44037), (1631, 25947), (1953, 21669), (2097, 20181), (2883, 14679), (4893, 8649), (5859, 7223), (6291, 6727)]