55772847

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8404

約数の個数: 32

約数和(自身を含む): 93676800

約数和(自身を除く): 37903953

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 8363, 25089, 75267, 108719, 158897, 225801, 326157, 476691, 978471, 1430073, 2065661, 2935413, 4290219, 6196983, 18590949, 55772847]

約数ペア:

[(1, 55772847), (3, 18590949), (9, 6196983), (13, 4290219), (19, 2935413), (27, 2065661), (39, 1430073), (57, 978471), (117, 476691), (171, 326157), (247, 225801), (351, 158897), (513, 108719), (741, 75267), (2223, 25089), (6669, 8363)]