27609156981

素因数分解:

$3^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{198929}}^1$

素因数の和:201145

約数の個数: 24

約数和(自身を含む): 45597938880

約数和(自身を除く): 17988781899

約数列:

[1, 3, 7, 9, 21, 63, 2203, 6609, 15421, 19827, 46263, 138789, 198929, 596787, 1392503, 1790361, 4177509, 12532527, 438240587, 1314721761, 3067684109, 3944165283, 9203052327, 27609156981]

約数ペア:

[(1, 27609156981), (3, 9203052327), (7, 3944165283), (9, 3067684109), (21, 1314721761), (63, 438240587), (2203, 12532527), (6609, 4177509), (15421, 1790361), (19827, 1392503), (46263, 596787), (138789, 198929)]