201638127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{18521}}^1$

素因数の和:18734

約数の個数: 16

約数和(自身を含む): 284497920

約数和(自身を除く): 82859793

約数列:

[1, 3, 19, 57, 191, 573, 3629, 10887, 18521, 55563, 351899, 1055697, 3537511, 10612533, 67212709, 201638127]

約数ペア:

[(1, 201638127), (3, 67212709), (19, 10612533), (57, 3537511), (191, 1055697), (573, 351899), (3629, 55563), (10887, 18521)]