66869487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 101332608

約数和(自身を除く): 34463121

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 1531, 1899, 4593, 4853, 13779, 14559, 35213, 43677, 105639, 316917, 323041, 969123, 2907369, 7429943, 22289829, 66869487]

約数ペア:

[(1, 66869487), (3, 22289829), (9, 7429943), (23, 2907369), (69, 969123), (207, 323041), (211, 316917), (633, 105639), (1531, 43677), (1899, 35213), (4593, 14559), (4853, 13779)]