201628257

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3691}}^1$

素因数の和:3964

約数の個数: 16

約数和(自身を含む): 272912640

約数和(自身を除く): 71284383

約数列:

[1, 3, 131, 139, 393, 417, 3691, 11073, 18209, 54627, 483521, 513049, 1450563, 1539147, 67209419, 201628257]

約数ペア:

[(1, 201628257), (3, 67209419), (131, 1539147), (139, 1450563), (393, 513049), (417, 483521), (3691, 54627), (11073, 18209)]