264960423

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107839}}^1$

素因数の和:107868

約数の個数: 32

約数和(自身を含む): 483123200

約数和(自身を除く): 218162777

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 107839, 323517, 754873, 970551, 1401907, 2264619, 2911653, 4205721, 6793857, 9813349, 12617163, 20381571, 29440047, 37851489, 88320141, 264960423]

約数ペア:

[(1, 264960423), (3, 88320141), (7, 37851489), (9, 29440047), (13, 20381571), (21, 12617163), (27, 9813349), (39, 6793857), (63, 4205721), (91, 2911653), (117, 2264619), (189, 1401907), (273, 970551), (351, 754873), (819, 323517), (2457, 107839)]