9309993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 15869952

約数和(自身を除く): 6559959

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 983, 1353, 2949, 3157, 6881, 9471, 10813, 20643, 32439, 40303, 75691, 120909, 227073, 282121, 443333, 846363, 1329999, 3103331, 9309993]

約数ペア:

[(1, 9309993), (3, 3103331), (7, 1329999), (11, 846363), (21, 443333), (33, 282121), (41, 227073), (77, 120909), (123, 75691), (231, 40303), (287, 32439), (451, 20643), (861, 10813), (983, 9471), (1353, 6881), (2949, 3157)]