80471331

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 120103776

約数和(自身を除く): 39632445

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 657, 2311, 3869, 6933, 11607, 20799, 34821, 122483, 168703, 367449, 506109, 1102347, 1518327, 8941259, 26823777, 80471331]

約数ペア:

[(1, 80471331), (3, 26823777), (9, 8941259), (53, 1518327), (73, 1102347), (159, 506109), (219, 367449), (477, 168703), (657, 122483), (2311, 34821), (3869, 20799), (6933, 11607)]