9764559

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 17072640

約数和(自身を除く): 7308081

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 71, 111, 177, 213, 259, 333, 413, 497, 531, 639, 777, 1239, 1491, 2183, 2331, 2627, 3717, 4189, 4473, 6549, 7881, 12567, 15281, 18389, 19647, 23643, 29323, 37701, 45843, 55167, 87969, 137529, 154993, 165501, 263907, 464979, 1084951, 1394937, 3254853, 9764559]

約数ペア:

[(1, 9764559), (3, 3254853), (7, 1394937), (9, 1084951), (21, 464979), (37, 263907), (59, 165501), (63, 154993), (71, 137529), (111, 87969), (177, 55167), (213, 45843), (259, 37701), (333, 29323), (413, 23643), (497, 19647), (531, 18389), (639, 15281), (777, 12567), (1239, 7881), (1491, 6549), (2183, 4473), (2331, 4189), (2627, 3717)]