31793859

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10937}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 51189840

約数和(自身を除く): 19395981

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 10937, 32811, 98433, 185929, 207803, 557787, 623409, 1673361, 1870227, 3532651, 10597953, 31793859]

約数ペア:

[(1, 31793859), (3, 10597953), (9, 3532651), (17, 1870227), (19, 1673361), (51, 623409), (57, 557787), (153, 207803), (171, 185929), (323, 98433), (969, 32811), (2907, 10937)]