56277459

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10037}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 93955680

約数和(自身を除く): 37678221

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 10037, 30111, 70259, 90333, 210777, 632331, 893293, 2679879, 6253051, 8039637, 18759153, 56277459]

約数ペア:

[(1, 56277459), (3, 18759153), (7, 8039637), (9, 6253051), (21, 2679879), (63, 893293), (89, 632331), (267, 210777), (623, 90333), (801, 70259), (1869, 30111), (5607, 10037)]