39877257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 27860343

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 5879, 6783, 17637, 41153, 99943, 111701, 123459, 299829, 335103, 699601, 781907, 1898917, 2098803, 2345721, 5696751, 13292419, 39877257]

約数ペア:

[(1, 39877257), (3, 13292419), (7, 5696751), (17, 2345721), (19, 2098803), (21, 1898917), (51, 781907), (57, 699601), (119, 335103), (133, 299829), (323, 123459), (357, 111701), (399, 99943), (969, 41153), (2261, 17637), (5879, 6783)]