202153401

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{11717}}^1$

素因数の和:11803

約数の個数: 24

約数和(自身を含む): 307105344

約数和(自身を除く): 104951943

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 11717, 17253, 35151, 105453, 316359, 831907, 949077, 2495721, 2847231, 7487163, 22461489, 67384467, 202153401]

約数ペア:

[(1, 202153401), (3, 67384467), (9, 22461489), (27, 7487163), (71, 2847231), (81, 2495721), (213, 949077), (243, 831907), (639, 316359), (1917, 105453), (5751, 35151), (11717, 17253)]