201783993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{1279}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 275742720

約数和(自身を除く): 73958727

約数列:

[1, 3, 43, 129, 1223, 1279, 3669, 3837, 52589, 54997, 157767, 164991, 1564217, 4692651, 67261331, 201783993]

約数ペア:

[(1, 201783993), (3, 67261331), (43, 4692651), (129, 1564217), (1223, 164991), (1279, 157767), (3669, 54997), (3837, 52589)]