7319727

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3964

約数の個数: 20

約数和(自身を含む): 11412720

約数和(自身を除く): 4092993

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 3929, 11787, 35361, 90367, 106083, 271101, 318249, 813303, 2439909, 7319727]

約数ペア:

[(1, 7319727), (3, 2439909), (9, 813303), (23, 318249), (27, 271101), (69, 106083), (81, 90367), (207, 35361), (621, 11787), (1863, 3929)]