204301377

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 353154048

約数和(自身を除く): 148852671

約数列:

[1, 3, 7, 9, 21, 31, 63, 73, 93, 217, 219, 279, 511, 651, 657, 1433, 1533, 1953, 2263, 4299, 4599, 6789, 10031, 12897, 15841, 20367, 30093, 44423, 47523, 90279, 104609, 133269, 142569, 310961, 313827, 399807, 732263, 932883, 941481, 2196789, 2798649, 3242879, 6590367, 9728637, 22700153, 29185911, 68100459, 204301377]

約数ペア:

[(1, 204301377), (3, 68100459), (7, 29185911), (9, 22700153), (21, 9728637), (31, 6590367), (63, 3242879), (73, 2798649), (93, 2196789), (217, 941481), (219, 932883), (279, 732263), (511, 399807), (651, 313827), (657, 310961), (1433, 142569), (1533, 133269), (1953, 104609), (2263, 90279), (4299, 47523), (4599, 44423), (6789, 30093), (10031, 20367), (12897, 15841)]