213331383

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 311500800

約数和(自身を除く): 98169417

約数列:

[1, 3, 9, 199, 311, 383, 597, 933, 1149, 1791, 2799, 3447, 61889, 76217, 119113, 185667, 228651, 357339, 557001, 685953, 1072017, 23703487, 71110461, 213331383]

約数ペア:

[(1, 213331383), (3, 71110461), (9, 23703487), (199, 1072017), (311, 685953), (383, 557001), (597, 357339), (933, 228651), (1149, 185667), (1791, 119113), (2799, 76217), (3447, 61889)]