270971253

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{12763}}^1$

素因数の和:13113

約数の個数: 24

約数和(自身を含む): 448680128

約数和(自身を除く): 177708875

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 12763, 21231, 38289, 89341, 114867, 268023, 804069, 4301131, 12903393, 30107917, 38710179, 90323751, 270971253]

約数ペア:

[(1, 270971253), (3, 90323751), (7, 38710179), (9, 30107917), (21, 12903393), (63, 4301131), (337, 804069), (1011, 268023), (2359, 114867), (3033, 89341), (7077, 38289), (12763, 21231)]