849273597

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{87293}}^1$

素因数の和:87369

約数の個数: 24

約数和(自身を含む): 1307314944

約数和(自身を除く): 458041347

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 87293, 261879, 785637, 2007739, 4102771, 6023217, 12308313, 18069651, 36924939, 94363733, 283091199, 849273597]

約数ペア:

[(1, 849273597), (3, 283091199), (9, 94363733), (23, 36924939), (47, 18069651), (69, 12308313), (141, 6023217), (207, 4102771), (423, 2007739), (1081, 785637), (3243, 261879), (9729, 87293)]