252227409

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{324617}}^1$

素因数の和:324664

約数の個数: 16

約数和(自身を含む): 394735488

約数和(自身を除く): 142508079

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 324617, 973851, 2272319, 6816957, 12010829, 36032487, 84075803, 252227409]

約数ペア:

[(1, 252227409), (3, 84075803), (7, 36032487), (21, 12010829), (37, 6816957), (111, 2272319), (259, 973851), (777, 324617)]