211524939

素因数分解:

$3^5\times {\mathrm{929}}^1\times {\mathrm{937}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 317531760

約数和(自身を除く): 106006821

約数列:

[1, 3, 9, 27, 81, 243, 929, 937, 2787, 2811, 8361, 8433, 25083, 25299, 75249, 75897, 225747, 227691, 870473, 2611419, 7834257, 23502771, 70508313, 211524939]

約数ペア:

[(1, 211524939), (3, 70508313), (9, 23502771), (27, 7834257), (81, 2611419), (243, 870473), (929, 227691), (937, 225747), (2787, 75897), (2811, 75249), (8361, 25299), (8433, 25083)]