78824748219

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{643}}^1\times {\mathrm{1741}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 122775045120

約数和(自身を除く): 43950296901

約数列:

[1, 3, 7, 21, 49, 147, 479, 643, 1437, 1741, 1929, 3353, 4501, 5223, 10059, 12187, 13503, 23471, 31507, 36561, 70413, 85309, 94521, 255927, 307997, 833939, 923991, 1119463, 2155979, 2501817, 3358389, 5837573, 6467937, 7836241, 15091853, 17512719, 23508723, 40863011, 45275559, 54853687, 122589033, 164561061, 536222777, 1608668331, 3753559439, 11260678317, 26274916073, 78824748219]

約数ペア:

[(1, 78824748219), (3, 26274916073), (7, 11260678317), (21, 3753559439), (49, 1608668331), (147, 536222777), (479, 164561061), (643, 122589033), (1437, 54853687), (1741, 45275559), (1929, 40863011), (3353, 23508723), (4501, 17512719), (5223, 15091853), (10059, 7836241), (12187, 6467937), (13503, 5837573), (23471, 3358389), (31507, 2501817), (36561, 2155979), (70413, 1119463), (85309, 923991), (94521, 833939), (255927, 307997)]