2279823

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 3811248

約数和(自身を除く): 1531425

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1193, 1911, 3579, 8351, 15509, 25053, 46527, 58457, 108563, 175371, 325689, 759941, 2279823]

約数ペア:

[(1, 2279823), (3, 759941), (7, 325689), (13, 175371), (21, 108563), (39, 58457), (49, 46527), (91, 25053), (147, 15509), (273, 8351), (637, 3579), (1193, 1911)]