220746441

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{1549}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 299336000

約数和(自身を除く): 78589559

約数列:

[1, 3, 67, 201, 709, 1549, 2127, 4647, 47503, 103783, 142509, 311349, 1098241, 3294723, 73582147, 220746441]

約数ペア:

[(1, 220746441), (3, 73582147), (67, 3294723), (201, 1098241), (709, 311349), (1549, 142509), (2127, 103783), (4647, 47503)]