187729551

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3821}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 279036576

約数和(自身を除く): 91307025

約数列:

[1, 3, 9, 53, 103, 159, 309, 477, 927, 3821, 5459, 11463, 16377, 34389, 49131, 202513, 393563, 607539, 1180689, 1822617, 3542067, 20858839, 62576517, 187729551]

約数ペア:

[(1, 187729551), (3, 62576517), (9, 20858839), (53, 3542067), (103, 1822617), (159, 1180689), (309, 607539), (477, 393563), (927, 202513), (3821, 49131), (5459, 34389), (11463, 16377)]