2007647289

素因数分解:

$3^5\times {\mathrm{1237}}^1\times {\mathrm{6679}}^1$

素因数の和:7931

約数の個数: 24

約数和(自身を含む): 3010221760

約数和(自身を除く): 1002574471

約数列:

[1, 3, 9, 27, 81, 243, 1237, 3711, 6679, 11133, 20037, 33399, 60111, 100197, 180333, 300591, 540999, 1622997, 8261923, 24785769, 74357307, 223071921, 669215763, 2007647289]

約数ペア:

[(1, 2007647289), (3, 669215763), (9, 223071921), (27, 74357307), (81, 24785769), (243, 8261923), (1237, 1622997), (3711, 540999), (6679, 300591), (11133, 180333), (20037, 100197), (33399, 60111)]