204386500731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22271603}}^1$

素因数の和:22271655

約数の個数: 32

約数和(自身を含む): 342091837440

約数和(自身を除く): 137705336709

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 22271603, 66814809, 155901221, 423160457, 467703663, 512246869, 1269481371, 1536740607, 2962123199, 3585728083, 8886369597, 9732690511, 10757184249, 29198071533, 68128833577, 204386500731]

約数ペア:

[(1, 204386500731), (3, 68128833577), (7, 29198071533), (19, 10757184249), (21, 9732690511), (23, 8886369597), (57, 3585728083), (69, 2962123199), (133, 1536740607), (161, 1269481371), (399, 512246869), (437, 467703663), (483, 423160457), (1311, 155901221), (3059, 66814809), (9177, 22271603)]