238210379901

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{678662051}}^1$

素因数の和:678662073

約数の個数: 16

約数和(自身を含む): 380050749120

約数和(自身を除く): 141840369219

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 678662051, 2035986153, 6107958459, 8822606663, 18323875377, 26467819989, 79403459967, 238210379901]

約数ペア:

[(1, 238210379901), (3, 79403459967), (9, 26467819989), (13, 18323875377), (27, 8822606663), (39, 6107958459), (117, 2035986153), (351, 678662051)]