55450359

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 84131840

約数和(自身を除く): 28681481

約数列:

[1, 3, 9, 27, 103, 127, 157, 309, 381, 471, 927, 1143, 1413, 2781, 3429, 4239, 13081, 16171, 19939, 39243, 48513, 59817, 117729, 145539, 179451, 353187, 436617, 538353, 2053717, 6161151, 18483453, 55450359]

約数ペア:

[(1, 55450359), (3, 18483453), (9, 6161151), (27, 2053717), (103, 538353), (127, 436617), (157, 353187), (309, 179451), (381, 145539), (471, 117729), (927, 59817), (1143, 48513), (1413, 39243), (2781, 19939), (3429, 16171), (4239, 13081)]