54263439

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 86719248

約数和(自身を除く): 32455809

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 157, 251, 459, 471, 753, 1377, 1413, 2259, 2669, 4239, 4267, 6777, 8007, 12717, 12801, 20331, 24021, 38403, 39407, 72063, 115209, 118221, 216189, 345627, 354663, 669919, 1063989, 2009757, 3191967, 6029271, 18087813, 54263439]

約数ペア:

[(1, 54263439), (3, 18087813), (9, 6029271), (17, 3191967), (27, 2009757), (51, 1063989), (81, 669919), (153, 354663), (157, 345627), (251, 216189), (459, 118221), (471, 115209), (753, 72063), (1377, 39407), (1413, 38403), (2259, 24021), (2669, 20331), (4239, 12801), (4267, 12717), (6777, 8007)]