3873639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 6612480

約数和(自身を除く): 2738841

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 409, 451, 861, 1227, 1353, 2863, 3157, 4499, 8589, 9471, 13497, 16769, 31493, 50307, 94479, 117383, 184459, 352149, 553377, 1291213, 3873639]

約数ペア:

[(1, 3873639), (3, 1291213), (7, 553377), (11, 352149), (21, 184459), (33, 117383), (41, 94479), (77, 50307), (123, 31493), (231, 16769), (287, 13497), (409, 9471), (451, 8589), (861, 4499), (1227, 3157), (1353, 2863)]