204518691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{76001}}^1$

素因数の和:76043

約数の個数: 24

約数和(自身を含む): 331976736

約数和(自身を除く): 127458045

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 76001, 228003, 684009, 988013, 1748023, 2964039, 5244069, 8892117, 15732207, 22724299, 68172897, 204518691]

約数ペア:

[(1, 204518691), (3, 68172897), (9, 22724299), (13, 15732207), (23, 8892117), (39, 5244069), (69, 2964039), (117, 1748023), (207, 988013), (299, 684009), (897, 228003), (2691, 76001)]