201320937

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 303840000

約数和(自身を除く): 102519063

約数列:

[1, 3, 9, 27, 89, 199, 267, 421, 597, 801, 1263, 1791, 2403, 3789, 5373, 11367, 17711, 37469, 53133, 83779, 112407, 159399, 251337, 337221, 478197, 754011, 1011663, 2262033, 7456331, 22368993, 67106979, 201320937]

約数ペア:

[(1, 201320937), (3, 67106979), (9, 22368993), (27, 7456331), (89, 2262033), (199, 1011663), (267, 754011), (421, 478197), (597, 337221), (801, 251337), (1263, 159399), (1791, 112407), (2403, 83779), (3789, 53133), (5373, 37469), (11367, 17711)]