3647943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 6137600

約数和(自身を除く): 2489657

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 547, 741, 1641, 2223, 4923, 6669, 7111, 10393, 14769, 21333, 31179, 63999, 93537, 135109, 191997, 280611, 405327, 1215981, 3647943]

約数ペア:

[(1, 3647943), (3, 1215981), (9, 405327), (13, 280611), (19, 191997), (27, 135109), (39, 93537), (57, 63999), (117, 31179), (171, 21333), (247, 14769), (351, 10393), (513, 7111), (547, 6669), (741, 4923), (1641, 2223)]