2178179631

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{481153}}^1$

素因数の和:481662

約数の個数: 12

約数和(自身を含む): 3152521008

約数和(自身を除く): 974341377

約数列:

[1, 3, 9, 503, 1509, 4527, 481153, 1443459, 4330377, 242019959, 726059877, 2178179631]

約数ペア:

[(1, 2178179631), (3, 726059877), (9, 242019959), (503, 4330377), (1509, 1443459), (4527, 481153)]