419603571

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{304723}}^1$

素因数の和:304752

約数の個数: 20

約数和(自身を含む): 663688872

約数和(自身を除く): 244085301

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 304723, 914169, 2742507, 5180291, 8227521, 15540873, 24682563, 46622619, 139867857, 419603571]

約数ペア:

[(1, 419603571), (3, 139867857), (9, 46622619), (17, 24682563), (27, 15540873), (51, 8227521), (81, 5180291), (153, 2742507), (459, 914169), (1377, 304723)]