1520247171

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{8941}}^1$

素因数の和:9139

約数の個数: 24

約数和(自身を含む): 2153162064

約数和(自身を除く): 632914893

約数列:

[1, 3, 19, 57, 157, 361, 471, 1083, 2983, 8941, 8949, 26823, 56677, 169879, 170031, 509637, 1403737, 3227701, 4211211, 9683103, 26671003, 80013009, 506749057, 1520247171]

約数ペア:

[(1, 1520247171), (3, 506749057), (19, 80013009), (57, 26671003), (157, 9683103), (361, 4211211), (471, 3227701), (1083, 1403737), (2983, 509637), (8941, 170031), (8949, 169879), (26823, 56677)]