389927901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{513739}}^1$

素因数の和:513776

約数の個数: 16

約数和(自身を含む): 591828480

約数和(自身を除く): 201900579

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 513739, 1541217, 5651129, 11815997, 16953387, 35447991, 129975967, 389927901]

約数ペア:

[(1, 389927901), (3, 129975967), (11, 35447991), (23, 16953387), (33, 11815997), (69, 5651129), (253, 1541217), (759, 513739)]