299702943

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 453582080

約数和(自身を除く): 153879137

約数列:

[1, 3, 9, 27, 61, 183, 283, 549, 643, 849, 1647, 1929, 2547, 5787, 7641, 17263, 17361, 39223, 51789, 117669, 155367, 181969, 353007, 466101, 545907, 1059021, 1637721, 4913163, 11100109, 33300327, 99900981, 299702943]

約数ペア:

[(1, 299702943), (3, 99900981), (9, 33300327), (27, 11100109), (61, 4913163), (183, 1637721), (283, 1059021), (549, 545907), (643, 466101), (849, 353007), (1647, 181969), (1929, 155367), (2547, 117669), (5787, 51789), (7641, 39223), (17263, 17361)]