919943163

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{192497}}^1$

素因数の和:192568

約数の個数: 20

約数和(自身を含む): 1397535480

約数和(自身を除く): 477592317

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 192497, 577491, 1732473, 5197419, 11357323, 15592257, 34071969, 102215907, 306647721, 919943163]

約数ペア:

[(1, 919943163), (3, 306647721), (9, 102215907), (27, 34071969), (59, 15592257), (81, 11357323), (177, 5197419), (531, 1732473), (1593, 577491), (4779, 192497)]