1868049008631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{218715491}}^1$

素因数の和:218715583

約数の個数: 24

約数和(自身を含む): 2945660246256

約数和(自身を除く): 1077611237625

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 218715491, 656146473, 1968439419, 2843301383, 8529904149, 15966230843, 25589712447, 47898692529, 143696077587, 207561000959, 622683002877, 1868049008631]

約数ペア:

[(1, 1868049008631), (3, 622683002877), (9, 207561000959), (13, 143696077587), (39, 47898692529), (73, 25589712447), (117, 15966230843), (219, 8529904149), (657, 2843301383), (949, 1968439419), (2847, 656146473), (8541, 218715491)]