2154597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 929883

約数列:

[1, 3, 17, 51, 83, 249, 509, 1411, 1527, 4233, 8653, 25959, 42247, 126741, 718199, 2154597]

約数ペア:

[(1, 2154597), (3, 718199), (17, 126741), (51, 42247), (83, 25959), (249, 8653), (509, 4233), (1411, 1527)]