299584467

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121931}}^1$

素因数の和:121960

約数の個数: 32

約数和(自身を含む): 546255360

約数和(自身を除く): 246670893

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 121931, 365793, 853517, 1097379, 1585103, 2560551, 3292137, 4755309, 7681653, 11095721, 14265927, 23044959, 33287163, 42797781, 99861489, 299584467]

約数ペア:

[(1, 299584467), (3, 99861489), (7, 42797781), (9, 33287163), (13, 23044959), (21, 14265927), (27, 11095721), (39, 7681653), (63, 4755309), (91, 3292137), (117, 2560551), (189, 1585103), (273, 1097379), (351, 853517), (819, 365793), (2457, 121931)]