371065581

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{81001}}^1$

素因数の和:81516

約数の個数: 12

約数和(自身を含む): 537043260

約数和(自身を除く): 165977679

約数列:

[1, 3, 9, 509, 1527, 4581, 81001, 243003, 729009, 41229509, 123688527, 371065581]

約数ペア:

[(1, 371065581), (3, 123688527), (9, 41229509), (509, 729009), (1527, 243003), (4581, 81001)]