271409211

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{7237}}^1$

素因数の和:7712

約数の個数: 20

約数和(自身を含む): 406370272

約数和(自身を除く): 134961061

約数列:

[1, 3, 9, 27, 81, 463, 1389, 4167, 7237, 12501, 21711, 37503, 65133, 195399, 586197, 3350731, 10052193, 30156579, 90469737, 271409211]

約数ペア:

[(1, 271409211), (3, 90469737), (9, 30156579), (27, 10052193), (81, 3350731), (463, 586197), (1389, 195399), (4167, 65133), (7237, 37503), (12501, 21711)]