89806437

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 155076480

約数和(自身を除く): 65270043

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 111, 177, 259, 333, 413, 531, 653, 777, 1239, 1959, 2183, 2331, 3717, 4571, 5877, 6549, 13713, 15281, 19647, 24161, 38527, 41139, 45843, 72483, 115581, 137529, 169127, 217449, 269689, 346743, 507381, 809067, 1425499, 1522143, 2427201, 4276497, 9978493, 12829491, 29935479, 89806437]

約数ペア:

[(1, 89806437), (3, 29935479), (7, 12829491), (9, 9978493), (21, 4276497), (37, 2427201), (59, 1522143), (63, 1425499), (111, 809067), (177, 507381), (259, 346743), (333, 269689), (413, 217449), (531, 169127), (653, 137529), (777, 115581), (1239, 72483), (1959, 45843), (2183, 41139), (2331, 38527), (3717, 24161), (4571, 19647), (5877, 15281), (6549, 13713)]