2051266329

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{54539}}^1$

素因数の和:54754

約数の個数: 32

約数和(自身を含む): 3490560000

約数和(自身を除く): 1439293671

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 4179, 5373, 12537, 37611, 54539, 163617, 381773, 490851, 1145319, 1472553, 3435957, 10307871, 10853261, 32559783, 75972827, 97679349, 227918481, 293038047, 683755443, 2051266329]

約数ペア:

[(1, 2051266329), (3, 683755443), (7, 293038047), (9, 227918481), (21, 97679349), (27, 75972827), (63, 32559783), (189, 10853261), (199, 10307871), (597, 3435957), (1393, 1472553), (1791, 1145319), (4179, 490851), (5373, 381773), (12537, 163617), (37611, 54539)]