1900632951

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{51047}}^1$

素因数の和:51260

約数の個数: 32

約数和(自身を含む): 3234401280

約数和(自身を除く): 1333768329

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 12411, 37233, 51047, 153141, 357329, 459423, 1071987, 1378269, 3215961, 9647883, 10056259, 30168777, 70393813, 90506331, 211181439, 271518993, 633544317, 1900632951]

約数ペア:

[(1, 1900632951), (3, 633544317), (7, 271518993), (9, 211181439), (21, 90506331), (27, 70393813), (63, 30168777), (189, 10056259), (197, 9647883), (591, 3215961), (1379, 1378269), (1773, 1071987), (4137, 459423), (5319, 357329), (12411, 153141), (37233, 51047)]