2017019817

素因数分解:

$3^2\times {\mathrm{1619}}^1\times {\mathrm{138427}}^1$

素因数の和:140052

約数の個数: 12

約数和(自身を含む): 2915293680

約数和(自身を除く): 898273863

約数列:

[1, 3, 9, 1619, 4857, 14571, 138427, 415281, 1245843, 224113313, 672339939, 2017019817]

約数ペア:

[(1, 2017019817), (3, 672339939), (9, 224113313), (1619, 1245843), (4857, 415281), (14571, 138427)]