413273007

素因数分解:

$3^2\times 7^2\times {\mathrm{937127}}^1$

素因数の和:937147

約数の個数: 18

約数和(自身を含む): 694411848

約数和(自身を除く): 281138841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 937127, 2811381, 6559889, 8434143, 19679667, 45919223, 59039001, 137757669, 413273007]

約数ペア:

[(1, 413273007), (3, 137757669), (7, 59039001), (9, 45919223), (21, 19679667), (49, 8434143), (63, 6559889), (147, 2811381), (441, 937127)]