20131177851

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4159}}^1\times {\mathrm{11443}}^1$

素因数の和:15655

約数の個数: 24

約数和(自身を含む): 29706792960

約数和(自身を除く): 9575615109

約数列:

[1, 3, 9, 47, 141, 423, 4159, 11443, 12477, 34329, 37431, 102987, 195473, 537821, 586419, 1613463, 1759257, 4840389, 47591437, 142774311, 428322933, 2236797539, 6710392617, 20131177851]

約数ペア:

[(1, 20131177851), (3, 6710392617), (9, 2236797539), (47, 428322933), (141, 142774311), (423, 47591437), (4159, 4840389), (11443, 1759257), (12477, 1613463), (34329, 586419), (37431, 537821), (102987, 195473)]