427681278

素因数分解:

$2^1\times 3^2\times {\mathrm{23760071}}^1$

素因数の和:23760079

約数の個数: 12

約数和(自身を含む): 926642808

約数和(自身を除く): 498961530

約数列:

[1, 2, 3, 6, 9, 18, 23760071, 47520142, 71280213, 142560426, 213840639, 427681278]

約数ペア:

[(1, 427681278), (2, 213840639), (3, 142560426), (6, 71280213), (9, 47520142), (18, 23760071)]