1277707959

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{44351}}^1$

素因数の和:44468

約数の個数: 32

約数和(自身を含む): 2086318080

約数和(自身を除く): 808610121

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 9603, 28809, 44351, 133053, 399159, 487861, 1197477, 1463583, 4302047, 4390749, 12906141, 13172247, 38718423, 47322517, 116155269, 141967551, 425902653, 1277707959]

約数ペア:

[(1, 1277707959), (3, 425902653), (9, 141967551), (11, 116155269), (27, 47322517), (33, 38718423), (97, 13172247), (99, 12906141), (291, 4390749), (297, 4302047), (873, 1463583), (1067, 1197477), (2619, 487861), (3201, 399159), (9603, 133053), (28809, 44351)]