2962701

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 5311488

約数和(自身を除く): 2348787

約数列:

[1, 3, 7, 9, 21, 31, 37, 41, 63, 93, 111, 123, 217, 259, 279, 287, 333, 369, 651, 777, 861, 1147, 1271, 1517, 1953, 2331, 2583, 3441, 3813, 4551, 8029, 8897, 10323, 10619, 11439, 13653, 24087, 26691, 31857, 47027, 72261, 80073, 95571, 141081, 329189, 423243, 987567, 2962701]

約数ペア:

[(1, 2962701), (3, 987567), (7, 423243), (9, 329189), (21, 141081), (31, 95571), (37, 80073), (41, 72261), (63, 47027), (93, 31857), (111, 26691), (123, 24087), (217, 13653), (259, 11439), (279, 10619), (287, 10323), (333, 8897), (369, 8029), (651, 4551), (777, 3813), (861, 3441), (1147, 2583), (1271, 2331), (1517, 1953)]