31959729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6085

約数の個数: 24

約数和(自身を含む): 50169600

約数和(自身を除く): 18209871

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 6029, 18087, 54261, 114551, 186899, 343653, 560697, 1030959, 1682091, 3551081, 10653243, 31959729]

約数ペア:

[(1, 31959729), (3, 10653243), (9, 3551081), (19, 1682091), (31, 1030959), (57, 560697), (93, 343653), (171, 186899), (279, 114551), (589, 54261), (1767, 18087), (5301, 6029)]