27995787

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 44638776

約数和(自身を除く): 16642989

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 251, 459, 729, 753, 1377, 2187, 2259, 4131, 4267, 6561, 6777, 12393, 12801, 20331, 37179, 38403, 60993, 111537, 115209, 182979, 345627, 548937, 1036881, 1646811, 3110643, 9331929, 27995787]

約数ペア:

[(1, 27995787), (3, 9331929), (9, 3110643), (17, 1646811), (27, 1036881), (51, 548937), (81, 345627), (153, 182979), (243, 115209), (251, 111537), (459, 60993), (729, 38403), (753, 37179), (1377, 20331), (2187, 12801), (2259, 12393), (4131, 6777), (4267, 6561)]