12883293

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3066

約数の個数: 20

約数和(自身を含む): 19615068

約数和(自身を除く): 6731775

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3001, 4293, 9003, 27009, 81027, 159053, 243081, 477159, 1431477, 4294431, 12883293]

約数ペア:

[(1, 12883293), (3, 4294431), (9, 1431477), (27, 477159), (53, 243081), (81, 159053), (159, 81027), (477, 27009), (1431, 9003), (3001, 4293)]