2980674999

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{10993}}^1$

素因数の和:11687

約数の個数: 24

約数和(自身を含む): 4404284352

約数和(自身を除く): 1423609353

約数列:

[1, 3, 9, 47, 141, 423, 641, 1923, 5769, 10993, 30127, 32979, 90381, 98937, 271143, 516671, 1550013, 4650039, 7046513, 21139539, 63418617, 331186111, 993558333, 2980674999]

約数ペア:

[(1, 2980674999), (3, 993558333), (9, 331186111), (47, 63418617), (141, 21139539), (423, 7046513), (641, 4650039), (1923, 1550013), (5769, 516671), (10993, 271143), (30127, 98937), (32979, 90381)]