13849749

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2909}}^1$

素因数の和:2961

約数の個数: 18

約数和(自身を含む): 20919990

約数和(自身を除く): 7070241

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2909, 4761, 8727, 26181, 66907, 200721, 602163, 1538861, 4616583, 13849749]

約数ペア:

[(1, 13849749), (3, 4616583), (9, 1538861), (23, 602163), (69, 200721), (207, 66907), (529, 26181), (1587, 8727), (2909, 4761)]