71517897

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{7297}}^1$

素因数の和:7331

約数の個数: 30

約数和(自身を含む): 117446714

約数和(自身を除く): 45928817

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 7297, 9801, 21891, 65673, 80267, 197019, 240801, 591057, 722403, 882937, 2167209, 2648811, 6501627, 7946433, 23839299, 71517897]

約数ペア:

[(1, 71517897), (3, 23839299), (9, 7946433), (11, 6501627), (27, 2648811), (33, 2167209), (81, 882937), (99, 722403), (121, 591057), (297, 240801), (363, 197019), (891, 80267), (1089, 65673), (3267, 21891), (7297, 9801)]