55540323

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 28

約数和(自身を含む): 85096608

約数和(自身を除く): 29556285

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 1621, 3807, 4863, 11421, 14589, 34263, 43767, 76187, 131301, 228561, 393903, 685683, 1181709, 2057049, 6171147, 18513441, 55540323]

約数ペア:

[(1, 55540323), (3, 18513441), (9, 6171147), (27, 2057049), (47, 1181709), (81, 685683), (141, 393903), (243, 228561), (423, 131301), (729, 76187), (1269, 43767), (1621, 34263), (3807, 14589), (4863, 11421)]