39789393

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 63840000

約数和(自身を除く): 24050607

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1249, 1517, 3747, 4551, 8743, 10619, 26229, 31857, 46213, 51209, 138639, 153627, 323491, 358463, 970473, 1075389, 1894733, 5684199, 13263131, 39789393]

約数ペア:

[(1, 39789393), (3, 13263131), (7, 5684199), (21, 1894733), (37, 1075389), (41, 970473), (111, 358463), (123, 323491), (259, 153627), (287, 138639), (777, 51209), (861, 46213), (1249, 31857), (1517, 26229), (3747, 10619), (4551, 8743)]