201665079

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97001}}^1$

素因数の和:97028

約数の個数: 32

約数和(自身を含む): 372487680

約数和(自身を除く): 170822601

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 97001, 291003, 679007, 873009, 1067011, 2037021, 2619027, 3201033, 6111063, 7469077, 9603099, 18333189, 22407231, 28809297, 67221693, 201665079]

約数ペア:

[(1, 201665079), (3, 67221693), (7, 28809297), (9, 22407231), (11, 18333189), (21, 9603099), (27, 7469077), (33, 6111063), (63, 3201033), (77, 2619027), (99, 2037021), (189, 1067011), (231, 873009), (297, 679007), (693, 291003), (2079, 97001)]