86637243

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 148072320

約数和(自身を除く): 61435077

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 393, 409, 539, 917, 1227, 1441, 1617, 2751, 2863, 4323, 4499, 6419, 8589, 10087, 13497, 19257, 20041, 30261, 31493, 53579, 60123, 70609, 94479, 160737, 211827, 220451, 375053, 589369, 661353, 1125159, 1768107, 2625371, 4125583, 7876113, 12376749, 28879081, 86637243]

約数ペア:

[(1, 86637243), (3, 28879081), (7, 12376749), (11, 7876113), (21, 4125583), (33, 2625371), (49, 1768107), (77, 1125159), (131, 661353), (147, 589369), (231, 375053), (393, 220451), (409, 211827), (539, 160737), (917, 94479), (1227, 70609), (1441, 60123), (1617, 53579), (2751, 31493), (2863, 30261), (4323, 20041), (4499, 19257), (6419, 13497), (8589, 10087)]