1900568205213

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{728947}}^1$

素因数の和:729353

約数の個数: 32

約数和(自身を含む): 2643247090176

約数和(自身を除く): 742678884963

約数列:

[1, 3, 37, 83, 111, 249, 283, 849, 3071, 9213, 10471, 23489, 31413, 70467, 728947, 869093, 2186841, 2607279, 26971039, 60502601, 80913117, 181507803, 206292001, 618876003, 2238596237, 6715788711, 7632804037, 17122236083, 22898412111, 51366708249, 633522735071, 1900568205213]

約数ペア:

[(1, 1900568205213), (3, 633522735071), (37, 51366708249), (83, 22898412111), (111, 17122236083), (249, 7632804037), (283, 6715788711), (849, 2238596237), (3071, 618876003), (9213, 206292001), (10471, 181507803), (23489, 80913117), (31413, 60502601), (70467, 26971039), (728947, 2607279), (869093, 2186841)]