487705029

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{919}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 765204480

約数和(自身を除く): 277499451

約数列:

[1, 3, 7, 21, 37, 111, 259, 683, 777, 919, 2049, 2757, 4781, 6433, 14343, 19299, 25271, 34003, 75813, 102009, 176897, 238021, 530691, 627677, 714063, 1883031, 4393739, 13181217, 23224049, 69672147, 162568343, 487705029]

約数ペア:

[(1, 487705029), (3, 162568343), (7, 69672147), (21, 23224049), (37, 13181217), (111, 4393739), (259, 1883031), (683, 714063), (777, 627677), (919, 530691), (2049, 238021), (2757, 176897), (4781, 102009), (6433, 75813), (14343, 34003), (19299, 25271)]