56231811

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 85800000

約数和(自身を除く): 29568189

約数列:

[1, 3, 9, 19, 57, 171, 499, 659, 1497, 1977, 4491, 5931, 9481, 12521, 28443, 37563, 85329, 112689, 328841, 986523, 2959569, 6247979, 18743937, 56231811]

約数ペア:

[(1, 56231811), (3, 18743937), (9, 6247979), (19, 2959569), (57, 986523), (171, 328841), (499, 112689), (659, 85329), (1497, 37563), (1977, 28443), (4491, 12521), (5931, 9481)]