39487833

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 74880000

約数和(自身を除く): 35392167

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2999, 4389, 8997, 13167, 20993, 26991, 32989, 56981, 62979, 98967, 170943, 188937, 230923, 296901, 398867, 512829, 626791, 692769, 1196601, 1880373, 2078307, 3589803, 4387537, 5641119, 13162611, 39487833]

約数ペア:

[(1, 39487833), (3, 13162611), (7, 5641119), (9, 4387537), (11, 3589803), (19, 2078307), (21, 1880373), (33, 1196601), (57, 692769), (63, 626791), (77, 512829), (99, 398867), (133, 296901), (171, 230923), (209, 188937), (231, 170943), (399, 98967), (627, 62979), (693, 56981), (1197, 32989), (1463, 26991), (1881, 20993), (2999, 13167), (4389, 8997)]