212616963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5237}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 331753968

約数和(自身を除く): 119137005

約数列:

[1, 3, 9, 13, 39, 117, 347, 1041, 3123, 4511, 5237, 13533, 15711, 40599, 47133, 68081, 204243, 612729, 1817239, 5451717, 16355151, 23624107, 70872321, 212616963]

約数ペア:

[(1, 212616963), (3, 70872321), (9, 23624107), (13, 16355151), (39, 5451717), (117, 1817239), (347, 612729), (1041, 204243), (3123, 68081), (4511, 47133), (5237, 40599), (13533, 15711)]