145419921

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{316819}}^1$

素因数の和:316845

約数の個数: 16

約数和(自身を含む): 228110400

約数和(自身を除く): 82690479

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 316819, 950457, 2851371, 5385923, 8554113, 16157769, 48473307, 145419921]

約数ペア:

[(1, 145419921), (3, 48473307), (9, 16157769), (17, 8554113), (27, 5385923), (51, 2851371), (153, 950457), (459, 316819)]