227978217

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6619}}^1$

素因数の和:6757

約数の個数: 24

約数和(自身を含む): 340797600

約数和(自身を除く): 112819383

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 6619, 11481, 19857, 34443, 59571, 284617, 589091, 853851, 1767273, 2561553, 5301819, 25330913, 75992739, 227978217]

約数ペア:

[(1, 227978217), (3, 75992739), (9, 25330913), (43, 5301819), (89, 2561553), (129, 1767273), (267, 853851), (387, 589091), (801, 284617), (3827, 59571), (6619, 34443), (11481, 19857)]