155774673

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1213}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 237361280

約数和(自身を除く): 81586607

約数列:

[1, 3, 9, 19, 57, 171, 751, 1213, 2253, 3639, 6759, 10917, 14269, 23047, 42807, 69141, 128421, 207423, 910963, 2732889, 8198667, 17308297, 51924891, 155774673]

約数ペア:

[(1, 155774673), (3, 51924891), (9, 17308297), (19, 8198667), (57, 2732889), (171, 910963), (751, 207423), (1213, 128421), (2253, 69141), (3639, 42807), (6759, 23047), (10917, 14269)]