3489579

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 5271552

約数和(自身を除く): 1781973

約数列:

[1, 3, 9, 43, 71, 127, 129, 213, 381, 387, 639, 1143, 3053, 5461, 9017, 9159, 16383, 27051, 27477, 49149, 81153, 387731, 1163193, 3489579]

約数ペア:

[(1, 3489579), (3, 1163193), (9, 387731), (43, 81153), (71, 49149), (127, 27477), (129, 27051), (213, 16383), (381, 9159), (387, 9017), (639, 5461), (1143, 3053)]