299940981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{57493}}^1$

素因数の和:57580

約数の個数: 16

約数和(自身を含む): 419476224

約数和(自身を除く): 119535243

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 57493, 172479, 2127241, 2702171, 6381723, 8106513, 99980327, 299940981]

約数ペア:

[(1, 299940981), (3, 99980327), (37, 8106513), (47, 6381723), (111, 2702171), (141, 2127241), (1739, 172479), (5217, 57493)]