78031377

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{170003}}^1$

素因数の和:170029

約数の個数: 16

約数和(自身を含む): 122402880

約数和(自身を除く): 44371503

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 170003, 510009, 1530027, 2890051, 4590081, 8670153, 26010459, 78031377]

約数ペア:

[(1, 78031377), (3, 26010459), (9, 8670153), (17, 4590081), (27, 2890051), (51, 1530027), (153, 510009), (459, 170003)]