531330291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{150989}}^1$

素因数の和:151035

約数の個数: 24

約数和(自身を含む): 847959840

約数和(自身を除く): 316629549

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 150989, 452967, 1358901, 2566813, 3472747, 7700439, 10418241, 23101317, 31254723, 59036699, 177110097, 531330291]

約数ペア:

[(1, 531330291), (3, 177110097), (9, 59036699), (17, 31254723), (23, 23101317), (51, 10418241), (69, 7700439), (153, 3472747), (207, 2566813), (391, 1358901), (1173, 452967), (3519, 150989)]