488651481

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30727}}^1$

素因数の和:30786

約数の個数: 32

約数和(自身を含む): 786636800

約数和(自身を除く): 297985319

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 5301, 15903, 30727, 92181, 276543, 583813, 829629, 952537, 1751439, 2857611, 5254317, 8572833, 15762951, 18098203, 25718499, 54294609, 162883827, 488651481]

約数ペア:

[(1, 488651481), (3, 162883827), (9, 54294609), (19, 25718499), (27, 18098203), (31, 15762951), (57, 8572833), (93, 5254317), (171, 2857611), (279, 1751439), (513, 952537), (589, 829629), (837, 583813), (1767, 276543), (5301, 92181), (15903, 30727)]