172368969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131479}}^1$

素因数の和:131524

約数の個数: 16

約数和(自身を含む): 252441600

約数和(自身を除く): 80072631

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 131479, 394437, 2498101, 3024017, 7494303, 9072051, 57456323, 172368969]

約数ペア:

[(1, 172368969), (3, 57456323), (19, 9072051), (23, 7494303), (57, 3024017), (69, 2498101), (437, 394437), (1311, 131479)]