1749271239

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{9049}}^1$

素因数の和:9559

約数の個数: 24

約数和(自身を含む): 2586417600

約数和(自身を除く): 837146361

約数列:

[1, 3, 9, 47, 141, 423, 457, 1371, 4113, 9049, 21479, 27147, 64437, 81441, 193311, 425303, 1275909, 3827727, 4135393, 12406179, 37218537, 194363471, 583090413, 1749271239]

約数ペア:

[(1, 1749271239), (3, 583090413), (9, 194363471), (47, 37218537), (141, 12406179), (423, 4135393), (457, 3827727), (1371, 1275909), (4113, 425303), (9049, 193311), (21479, 81441), (27147, 64437)]