838581

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 1179648

約数和(自身を除く): 341067

約数列:

[1, 3, 31, 71, 93, 127, 213, 381, 2201, 3937, 6603, 9017, 11811, 27051, 279527, 838581]

約数ペア:

[(1, 838581), (3, 279527), (31, 27051), (71, 11811), (93, 9017), (127, 6603), (213, 3937), (381, 2201)]