67971351

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6359}}^1$

素因数の和:6878

約数の個数: 16

約数和(自身を含む): 103795200

約数和(自身を除く): 35823849

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 6359, 10689, 19077, 44513, 133539, 3236731, 9710193, 22657117, 67971351]

約数ペア:

[(1, 67971351), (3, 22657117), (7, 9710193), (21, 3236731), (509, 133539), (1527, 44513), (3563, 19077), (6359, 10689)]