201982809

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 313035520

約数和(自身を除く): 111052711

約数列:

[1, 3, 7, 21, 97, 229, 291, 433, 679, 687, 1299, 1603, 2037, 3031, 4809, 9093, 22213, 42001, 66639, 99157, 126003, 155491, 294007, 297471, 466473, 694099, 882021, 2082297, 9618229, 28854687, 67327603, 201982809]

約数ペア:

[(1, 201982809), (3, 67327603), (7, 28854687), (21, 9618229), (97, 2082297), (229, 882021), (291, 694099), (433, 466473), (679, 297471), (687, 294007), (1299, 155491), (1603, 126003), (2037, 99157), (3031, 66639), (4809, 42001), (9093, 22213)]