144760749

素因数分解:

$3^1\times 7^3\times {\mathrm{140681}}^1$

素因数の和:140705

約数の個数: 16

約数和(自身を含む): 225091200

約数和(自身を除く): 80330451

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 140681, 422043, 984767, 2954301, 6893369, 20680107, 48253583, 144760749]

約数ペア:

[(1, 144760749), (3, 48253583), (7, 20680107), (21, 6893369), (49, 2954301), (147, 984767), (343, 422043), (1029, 140681)]