442080237

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^2\times {\mathrm{211}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 607620832

約数和(自身を除く): 165540595

約数列:

[1, 3, 61, 107, 183, 211, 321, 633, 6527, 11449, 12871, 19581, 22577, 34347, 38613, 67731, 698389, 1377197, 2095167, 2415739, 4131591, 7247217, 147360079, 442080237]

約数ペア:

[(1, 442080237), (3, 147360079), (61, 7247217), (107, 4131591), (183, 2415739), (211, 2095167), (321, 1377197), (633, 698389), (6527, 67731), (11449, 38613), (12871, 34347), (19581, 22577)]