72517563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{473971}}^1$

素因数の和:473994

約数の個数: 12

約数和(自身を含む): 110909448

約数和(自身を除く): 38391885

約数列:

[1, 3, 9, 17, 51, 153, 473971, 1421913, 4265739, 8057507, 24172521, 72517563]

約数ペア:

[(1, 72517563), (3, 24172521), (9, 8057507), (17, 4265739), (51, 1421913), (153, 473971)]