158049087

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 255590400

約数和(自身を除く): 97541313

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 3119, 7239, 9357, 16891, 21833, 50673, 59261, 65499, 177783, 396113, 414827, 1188339, 1244481, 2772791, 7526147, 8318373, 22578441, 52683029, 158049087]

約数ペア:

[(1, 158049087), (3, 52683029), (7, 22578441), (19, 8318373), (21, 7526147), (57, 2772791), (127, 1244481), (133, 1188339), (381, 414827), (399, 396113), (889, 177783), (2413, 65499), (2667, 59261), (3119, 50673), (7239, 21833), (9357, 16891)]