172689258051

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9494159}}^1$

素因数の和:9494255

約数の個数: 24

約数和(自身を含む): 260671656960

約数和(自身を除く): 87982398909

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 9494159, 28482477, 85447431, 408248837, 446225473, 1224746511, 1338676419, 3674239533, 4016029257, 19187695339, 57563086017, 172689258051]

約数ペア:

[(1, 172689258051), (3, 57563086017), (9, 19187695339), (43, 4016029257), (47, 3674239533), (129, 1338676419), (141, 1224746511), (387, 446225473), (423, 408248837), (2021, 85447431), (6063, 28482477), (18189, 9494159)]