289608219

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9643}}^1$

素因数の和:9767

約数の個数: 24

約数和(自身を含む): 433285632

約数和(自身を除く): 143677413

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 9643, 10011, 28929, 30033, 86787, 453221, 684653, 1359663, 2053959, 4078989, 6161877, 32178691, 96536073, 289608219]

約数ペア:

[(1, 289608219), (3, 96536073), (9, 32178691), (47, 6161877), (71, 4078989), (141, 2053959), (213, 1359663), (423, 684653), (639, 453221), (3337, 86787), (9643, 30033), (10011, 28929)]