54144747

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 82589760

約数和(自身を除く): 28445013

約数列:

[1, 3, 9, 27, 53, 157, 159, 241, 471, 477, 723, 1413, 1431, 2169, 4239, 6507, 8321, 12773, 24963, 37837, 38319, 74889, 113511, 114957, 224667, 340533, 344871, 1021599, 2005361, 6016083, 18048249, 54144747]

約数ペア:

[(1, 54144747), (3, 18048249), (9, 6016083), (27, 2005361), (53, 1021599), (157, 344871), (159, 340533), (241, 224667), (471, 114957), (477, 113511), (723, 74889), (1413, 38319), (1431, 37837), (2169, 24963), (4239, 12773), (6507, 8321)]