71015787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5689}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 109475600

約数和(自身を除く): 38459813

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 5689, 12483, 17067, 51201, 108091, 324273, 415297, 972819, 1245891, 3737673, 7890643, 23671929, 71015787]

約数ペア:

[(1, 71015787), (3, 23671929), (9, 7890643), (19, 3737673), (57, 1245891), (73, 972819), (171, 415297), (219, 324273), (657, 108091), (1387, 51201), (4161, 17067), (5689, 12483)]