2907972

素因数分解:

$2^2\times 3^2\times {\mathrm{80777}}^1$

素因数の和:80787

約数の個数: 18

約数和(自身を含む): 7350798

約数和(自身を除く): 4442826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 80777, 161554, 242331, 323108, 484662, 726993, 969324, 1453986, 2907972]

約数ペア:

[(1, 2907972), (2, 1453986), (3, 969324), (4, 726993), (6, 484662), (9, 323108), (12, 242331), (18, 161554), (36, 80777)]