619560009

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{22697}}^1$

素因数の和:23046

約数の個数: 20

約数和(自身を含む): 928302804

約数和(自身を除く): 308742795

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 9099, 22697, 27297, 68091, 204273, 612819, 1838457, 7648889, 22946667, 68840001, 206520003, 619560009]

約数ペア:

[(1, 619560009), (3, 206520003), (9, 68840001), (27, 22946667), (81, 7648889), (337, 1838457), (1011, 612819), (3033, 204273), (9099, 68091), (22697, 27297)]