20222937

素因数分解:

$3^2\times 7^3\times {\mathrm{6551}}^1$

素因数の和:6578

約数の個数: 24

約数和(自身を含む): 34070400

約数和(自身を除く): 13847463

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 6551, 19653, 45857, 58959, 137571, 320999, 412713, 962997, 2246993, 2888991, 6740979, 20222937]

約数ペア:

[(1, 20222937), (3, 6740979), (7, 2888991), (9, 2246993), (21, 962997), (49, 412713), (63, 320999), (147, 137571), (343, 58959), (441, 45857), (1029, 19653), (3087, 6551)]