4270791

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 7017840

約数和(自身を除く): 2747049

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1709, 2499, 5127, 11963, 29053, 35889, 83741, 87159, 203371, 251223, 610113, 1423597, 4270791]

約数ペア:

[(1, 4270791), (3, 1423597), (7, 610113), (17, 251223), (21, 203371), (49, 87159), (51, 83741), (119, 35889), (147, 29053), (357, 11963), (833, 5127), (1709, 2499)]