243180531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{4363}}^1$

素因数の和:4943

約数の個数: 24

約数和(自身を含む): 383962176

約数和(自身を除く): 140781645

約数列:

[1, 3, 9, 11, 33, 99, 563, 1689, 4363, 5067, 6193, 13089, 18579, 39267, 47993, 55737, 143979, 431937, 2456369, 7369107, 22107321, 27020059, 81060177, 243180531]

約数ペア:

[(1, 243180531), (3, 81060177), (9, 27020059), (11, 22107321), (33, 7369107), (99, 2456369), (563, 431937), (1689, 143979), (4363, 55737), (5067, 47993), (6193, 39267), (13089, 18579)]