173619147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 92492853

約数列:

[1, 3, 13, 17, 39, 51, 131, 221, 393, 663, 1703, 1999, 2227, 5109, 5997, 6681, 25987, 28951, 33983, 77961, 86853, 101949, 261869, 441779, 785607, 1325337, 3404297, 4451773, 10212891, 13355319, 57873049, 173619147]

約数ペア:

[(1, 173619147), (3, 57873049), (13, 13355319), (17, 10212891), (39, 4451773), (51, 3404297), (131, 1325337), (221, 785607), (393, 441779), (663, 261869), (1703, 101949), (1999, 86853), (2227, 77961), (5109, 33983), (5997, 28951), (6681, 25987)]