4139367267

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 6718751424

約数和(自身を除く): 2579384157

約数列:

[1, 3, 7, 21, 37, 49, 67, 111, 147, 201, 259, 307, 469, 777, 921, 1369, 1407, 1813, 2149, 2479, 3283, 4107, 5439, 6447, 7437, 9583, 9849, 11359, 15043, 17353, 20569, 28749, 34077, 45129, 52059, 61707, 67081, 79513, 91723, 121471, 143983, 201243, 238539, 275169, 364413, 420283, 431949, 556591, 642061, 761053, 1007881, 1260849, 1669773, 1926183, 2283159, 2941981, 3023643, 4494427, 5327371, 8825943, 13483281, 15982113, 20593867, 28158961, 37291597, 61781601, 84476883, 111874791, 197112727, 591338181, 1379789089, 4139367267]

約数ペア:

[(1, 4139367267), (3, 1379789089), (7, 591338181), (21, 197112727), (37, 111874791), (49, 84476883), (67, 61781601), (111, 37291597), (147, 28158961), (201, 20593867), (259, 15982113), (307, 13483281), (469, 8825943), (777, 5327371), (921, 4494427), (1369, 3023643), (1407, 2941981), (1813, 2283159), (2149, 1926183), (2479, 1669773), (3283, 1260849), (4107, 1007881), (5439, 761053), (6447, 642061), (7437, 556591), (9583, 431949), (9849, 420283), (11359, 364413), (15043, 275169), (17353, 238539), (20569, 201243), (28749, 143983), (34077, 121471), (45129, 91723), (52059, 79513), (61707, 67081)]