978180957

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{3851}}^1$

素因数の和:4050

約数の個数: 36

約数和(自身を含む): 1539536544

約数和(自身を除く): 561355587

約数列:

[1, 3, 9, 13, 39, 117, 167, 169, 501, 507, 1503, 1521, 2171, 3851, 6513, 11553, 19539, 28223, 34659, 50063, 84669, 150189, 254007, 450567, 643117, 650819, 1929351, 1952457, 5788053, 5857371, 8360521, 25081563, 75244689, 108686773, 326060319, 978180957]

約数ペア:

[(1, 978180957), (3, 326060319), (9, 108686773), (13, 75244689), (39, 25081563), (117, 8360521), (167, 5857371), (169, 5788053), (501, 1952457), (507, 1929351), (1503, 650819), (1521, 643117), (2171, 450567), (3851, 254007), (6513, 150189), (11553, 84669), (19539, 50063), (28223, 34659)]