122472021

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{4603}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 191047584

約数和(自身を除く): 68575563

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 4603, 8869, 13809, 26607, 32221, 96663, 225547, 676641, 833143, 2499429, 5832001, 17496003, 40824007, 122472021]

約数ペア:

[(1, 122472021), (3, 40824007), (7, 17496003), (21, 5832001), (49, 2499429), (147, 833143), (181, 676641), (543, 225547), (1267, 96663), (3801, 32221), (4603, 26607), (8869, 13809)]