39089631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^2$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 62901120

約数和(自身を除く): 23811489

約数列:

[1, 3, 7, 19, 21, 57, 133, 313, 399, 939, 2191, 5947, 6573, 17841, 41629, 97969, 124887, 293907, 685783, 1861411, 2057349, 5584233, 13029877, 39089631]

約数ペア:

[(1, 39089631), (3, 13029877), (7, 5584233), (19, 2057349), (21, 1861411), (57, 685783), (133, 293907), (313, 124887), (399, 97969), (939, 41629), (2191, 17841), (5947, 6573)]