215526531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{6121}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 319176592

約数和(自身を除く): 103650061

約数列:

[1, 3, 11, 33, 97, 121, 291, 363, 1067, 3201, 6121, 11737, 18363, 35211, 67331, 201993, 593737, 740641, 1781211, 2221923, 6531107, 19593321, 71842177, 215526531]

約数ペア:

[(1, 215526531), (3, 71842177), (11, 19593321), (33, 6531107), (97, 2221923), (121, 1781211), (291, 740641), (363, 593737), (1067, 201993), (3201, 67331), (6121, 35211), (11737, 18363)]