163955727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1949}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 255528000

約数和(自身を除く): 91572273

約数列:

[1, 3, 9, 13, 39, 117, 719, 1949, 2157, 5847, 6471, 9347, 17541, 25337, 28041, 76011, 84123, 228033, 1401331, 4203993, 12611979, 18217303, 54651909, 163955727]

約数ペア:

[(1, 163955727), (3, 54651909), (9, 18217303), (13, 12611979), (39, 4203993), (117, 1401331), (719, 228033), (1949, 84123), (2157, 76011), (5847, 28041), (6471, 25337), (9347, 17541)]