21180318

素因数分解:

$2^1\times 3^1\times {\mathrm{467}}^1\times {\mathrm{7559}}^1$

素因数の和:8031

約数の個数: 16

約数和(自身を含む): 42456960

約数和(自身を除く): 21276642

約数列:

[1, 2, 3, 6, 467, 934, 1401, 2802, 7559, 15118, 22677, 45354, 3530053, 7060106, 10590159, 21180318]

約数ペア:

[(1, 21180318), (2, 10590159), (3, 7060106), (6, 3530053), (467, 45354), (934, 22677), (1401, 15118), (2802, 7559)]