20940927

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26951}}^1$

素因数の和:26998

約数の個数: 16

約数和(自身を含む): 32773632

約数和(自身を除く): 11832705

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 26951, 80853, 188657, 565971, 997187, 2991561, 6980309, 20940927]

約数ペア:

[(1, 20940927), (3, 6980309), (7, 2991561), (21, 997187), (37, 565971), (111, 188657), (259, 80853), (777, 26951)]