231057123

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 127468317

約数列:

[1, 3, 11, 29, 33, 47, 87, 121, 141, 319, 363, 467, 517, 957, 1363, 1401, 1551, 3509, 4089, 5137, 5687, 10527, 13543, 14993, 15411, 17061, 21949, 40629, 44979, 56507, 65847, 148973, 164923, 169521, 241439, 446919, 494769, 636521, 724317, 1638703, 1909563, 2655829, 4916109, 7001731, 7967487, 21005193, 77019041, 231057123]

約数ペア:

[(1, 231057123), (3, 77019041), (11, 21005193), (29, 7967487), (33, 7001731), (47, 4916109), (87, 2655829), (121, 1909563), (141, 1638703), (319, 724317), (363, 636521), (467, 494769), (517, 446919), (957, 241439), (1363, 169521), (1401, 164923), (1551, 148973), (3509, 65847), (4089, 56507), (5137, 44979), (5687, 40629), (10527, 21949), (13543, 17061), (14993, 15411)]