201697857

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{3011}}^1$

素因数の和:3850

約数の個数: 20

約数和(自身を含む): 301766256

約数和(自身を除く): 100068399

約数列:

[1, 3, 9, 27, 81, 827, 2481, 3011, 7443, 9033, 22329, 27099, 66987, 81297, 243891, 2490097, 7470291, 22410873, 67232619, 201697857]

約数ペア:

[(1, 201697857), (3, 67232619), (9, 22410873), (27, 7470291), (81, 2490097), (827, 243891), (2481, 81297), (3011, 66987), (7443, 27099), (9033, 22329)]