19311507

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42073}}^1$

素因数の和:42099

約数の個数: 16

約数和(自身を含む): 30293280

約数和(自身を除く): 10981773

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42073, 126219, 378657, 715241, 1135971, 2145723, 6437169, 19311507]

約数ペア:

[(1, 19311507), (3, 6437169), (9, 2145723), (17, 1135971), (27, 715241), (51, 378657), (153, 126219), (459, 42073)]