3427191

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1500

約数の個数: 20

約数和(自身を含む): 5299800

約数和(自身を除く): 1872609

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1459, 2349, 4377, 13131, 39393, 42311, 118179, 126933, 380799, 1142397, 3427191]

約数ペア:

[(1, 3427191), (3, 1142397), (9, 380799), (27, 126933), (29, 118179), (81, 42311), (87, 39393), (261, 13131), (783, 4377), (1459, 2349)]