71372949

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 102229920

約数和(自身を除く): 30856971

約数列:

[1, 3, 19, 57, 59, 177, 361, 1083, 1117, 1121, 3351, 3363, 21223, 21299, 63669, 63897, 65903, 197709, 403237, 1209711, 1252157, 3756471, 23790983, 71372949]

約数ペア:

[(1, 71372949), (3, 23790983), (19, 3756471), (57, 1252157), (59, 1209711), (177, 403237), (361, 197709), (1083, 65903), (1117, 63897), (1121, 63669), (3351, 21299), (3363, 21223)]