55827261

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 95430400

約数和(自身を除く): 39603139

約数列:

[1, 3, 7, 9, 21, 61, 63, 73, 183, 199, 219, 427, 511, 549, 597, 657, 1281, 1393, 1533, 1791, 3843, 4179, 4453, 4599, 12139, 12537, 13359, 14527, 31171, 36417, 40077, 43581, 84973, 93513, 101689, 109251, 130743, 254919, 280539, 305067, 764757, 886147, 915201, 2658441, 6203029, 7975323, 18609087, 55827261]

約数ペア:

[(1, 55827261), (3, 18609087), (7, 7975323), (9, 6203029), (21, 2658441), (61, 915201), (63, 886147), (73, 764757), (183, 305067), (199, 280539), (219, 254919), (427, 130743), (511, 109251), (549, 101689), (597, 93513), (657, 84973), (1281, 43581), (1393, 40077), (1533, 36417), (1791, 31171), (3843, 14527), (4179, 13359), (4453, 12537), (4599, 12139)]