308021319

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{215249}}^1$

素因数の和:215311

約数の個数: 16

約数和(自身を含む): 464940000

約数和(自身を除く): 156918681

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 215249, 645747, 1937241, 5811723, 11408197, 34224591, 102673773, 308021319]

約数ペア:

[(1, 308021319), (3, 102673773), (9, 34224591), (27, 11408197), (53, 5811723), (159, 1937241), (477, 645747), (1431, 215249)]