1123455501

素因数分解:

$3^4\times 7^1\times {\mathrm{1981403}}^1$

素因数の和:1981422

約数の個数: 20

約数和(自身を含む): 1917999072

約数和(自身を除く): 794543571

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1981403, 5944209, 13869821, 17832627, 41609463, 53497881, 124828389, 160493643, 374485167, 1123455501]

約数ペア:

[(1, 1123455501), (3, 374485167), (7, 160493643), (9, 124828389), (21, 53497881), (27, 41609463), (63, 17832627), (81, 13869821), (189, 5944209), (567, 1981403)]