711892809

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 1040457600

約数和(自身を除く): 328564791

約数列:

[1, 3, 9, 139, 239, 417, 717, 1251, 2151, 2381, 7143, 21429, 33221, 99663, 298989, 330959, 569059, 992877, 1707177, 2978631, 5121531, 79099201, 237297603, 711892809]

約数ペア:

[(1, 711892809), (3, 237297603), (9, 79099201), (139, 5121531), (239, 2978631), (417, 1707177), (717, 992877), (1251, 569059), (2151, 330959), (2381, 298989), (7143, 99663), (21429, 33221)]