207351351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4831}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 316592640

約数和(自身を除く): 109241289

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 4831, 14307, 14493, 42921, 43479, 91789, 275367, 826101, 1212581, 3637743, 10913229, 23039039, 69117117, 207351351]

約数ペア:

[(1, 207351351), (3, 69117117), (9, 23039039), (19, 10913229), (57, 3637743), (171, 1212581), (251, 826101), (753, 275367), (2259, 91789), (4769, 43479), (4831, 42921), (14307, 14493)]