201709287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{3259}}^1$

素因数の和:3324

約数の個数: 36

約数和(自身を含む): 328105960

約数和(自身を除く): 126396673

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 529, 897, 1587, 2691, 3259, 4761, 6877, 9777, 20631, 29331, 42367, 61893, 74957, 127101, 224871, 381303, 674613, 974441, 1724011, 2923323, 5172033, 8769969, 15516099, 22412143, 67236429, 201709287]

約数ペア:

[(1, 201709287), (3, 67236429), (9, 22412143), (13, 15516099), (23, 8769969), (39, 5172033), (69, 2923323), (117, 1724011), (207, 974441), (299, 674613), (529, 381303), (897, 224871), (1587, 127101), (2691, 74957), (3259, 61893), (4761, 42367), (6877, 29331), (9777, 20631)]