4043292309

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33479}}^1$

素因数の和:33572

約数の個数: 48

約数和(自身を含む): 7019550720

約数和(自身を除く): 2976258411

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 567, 639, 1491, 1701, 1917, 4473, 5751, 13419, 17253, 33479, 40257, 100437, 120771, 234353, 301311, 703059, 903933, 2109177, 2377009, 2711799, 6327531, 7131027, 8135397, 16639063, 18982593, 21393081, 49917189, 56947779, 64179243, 149751567, 192537729, 449254701, 577613187, 1347764103, 4043292309]

約数ペア:

[(1, 4043292309), (3, 1347764103), (7, 577613187), (9, 449254701), (21, 192537729), (27, 149751567), (63, 64179243), (71, 56947779), (81, 49917189), (189, 21393081), (213, 18982593), (243, 16639063), (497, 8135397), (567, 7131027), (639, 6327531), (1491, 2711799), (1701, 2377009), (1917, 2109177), (4473, 903933), (5751, 703059), (13419, 301311), (17253, 234353), (33479, 120771), (40257, 100437)]