89763639

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1493}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 139659120

約数和(自身を除く): 49895481

約数列:

[1, 3, 7, 21, 49, 147, 409, 1227, 1493, 2863, 4479, 8589, 10451, 20041, 31353, 60123, 73157, 219471, 610637, 1831911, 4274459, 12823377, 29921213, 89763639]

約数ペア:

[(1, 89763639), (3, 29921213), (7, 12823377), (21, 4274459), (49, 1831911), (147, 610637), (409, 219471), (1227, 73157), (1493, 60123), (2863, 31353), (4479, 20041), (8589, 10451)]