135678438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1076813}}^1$

素因数の和:1076828

約数の個数: 24

約数和(自身を含む): 335965968

約数和(自身を除く): 200287530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1076813, 2153626, 3230439, 6460878, 7537691, 9691317, 15075382, 19382634, 22613073, 45226146, 67839219, 135678438]

約数ペア:

[(1, 135678438), (2, 67839219), (3, 45226146), (6, 22613073), (7, 19382634), (9, 15075382), (14, 9691317), (18, 7537691), (21, 6460878), (42, 3230439), (63, 2153626), (126, 1076813)]