1138955499

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1278289}}^1$

素因数の和:1278312

約数の個数: 20

約数和(自身を含む): 1856077080

約数和(自身を除く): 717121581

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1278289, 3834867, 11504601, 14061179, 34513803, 42183537, 103541409, 126550611, 379651833, 1138955499]

約数ペア:

[(1, 1138955499), (3, 379651833), (9, 126550611), (11, 103541409), (27, 42183537), (33, 34513803), (81, 14061179), (99, 11504601), (297, 3834867), (891, 1278289)]