4042059

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 6478848

約数和(自身を除く): 2436789

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 887, 1519, 2661, 4557, 6209, 18627, 27497, 43463, 82491, 130389, 192479, 577437, 1347353, 4042059]

約数ペア:

[(1, 4042059), (3, 1347353), (7, 577437), (21, 192479), (31, 130389), (49, 82491), (93, 43463), (147, 27497), (217, 18627), (651, 6209), (887, 4557), (1519, 2661)]