205280206569

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{51956519}}^1$

素因数の和:51956964

約数の個数: 12

約数和(自身を含む): 297191294400

約数和(自身を除く): 91911087831

約数列:

[1, 3, 9, 439, 1317, 3951, 51956519, 155869557, 467608671, 22808911841, 68426735523, 205280206569]

約数ペア:

[(1, 205280206569), (3, 68426735523), (9, 22808911841), (439, 467608671), (1317, 155869557), (3951, 51956519)]