157615173

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 238723200

約数和(自身を除く): 81108027

約数列:

[1, 3, 9, 27, 89, 107, 267, 321, 613, 801, 963, 1839, 2403, 2889, 5517, 9523, 16551, 28569, 54557, 65591, 85707, 163671, 196773, 257121, 491013, 590319, 1473039, 1770957, 5837599, 17512797, 52538391, 157615173]

約数ペア:

[(1, 157615173), (3, 52538391), (9, 17512797), (27, 5837599), (89, 1770957), (107, 1473039), (267, 590319), (321, 491013), (613, 257121), (801, 196773), (963, 163671), (1839, 85707), (2403, 65591), (2889, 54557), (5517, 28569), (9523, 16551)]