40886727

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14639}}^1$

素因数の和:14675

約数の個数: 24

約数和(自身を含む): 66758400

約数和(自身を除く): 25871673

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 14639, 43917, 102473, 278141, 307419, 717311, 834423, 1946987, 2151933, 5840961, 13628909, 40886727]

約数ペア:

[(1, 40886727), (3, 13628909), (7, 5840961), (19, 2151933), (21, 1946987), (49, 834423), (57, 717311), (133, 307419), (147, 278141), (399, 102473), (931, 43917), (2793, 14639)]