29102271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20509}}^1$

素因数の和:20566

約数の個数: 16

約数和(自身を含む): 43317120

約数和(自身を除く): 14214849

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 20509, 61527, 225599, 676797, 881887, 2645661, 9700757, 29102271]

約数ペア:

[(1, 29102271), (3, 9700757), (11, 2645661), (33, 881887), (43, 676797), (129, 225599), (473, 61527), (1419, 20509)]