1230537

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 2084832

約数和(自身を除く): 854295

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 761, 1617, 2283, 5327, 8371, 15981, 25113, 37289, 58597, 111867, 175791, 410179, 1230537]

約数ペア:

[(1, 1230537), (3, 410179), (7, 175791), (11, 111867), (21, 58597), (33, 37289), (49, 25113), (77, 15981), (147, 8371), (231, 5327), (539, 2283), (761, 1617)]