71969337

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 116789760

約数和(自身を除く): 44820423

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 443, 547, 1329, 1641, 3987, 4873, 4923, 6017, 11961, 14619, 14769, 18051, 43857, 54153, 131571, 162459, 242321, 726963, 2180889, 2665531, 6542667, 7996593, 23989779, 71969337]

約数ペア:

[(1, 71969337), (3, 23989779), (9, 7996593), (11, 6542667), (27, 2665531), (33, 2180889), (99, 726963), (297, 242321), (443, 162459), (547, 131571), (1329, 54153), (1641, 43857), (3987, 18051), (4873, 14769), (4923, 14619), (6017, 11961)]