21066435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36011}}^1$

素因数の和:36035

約数の個数: 24

約数和(自身を含む): 39325104

約数和(自身を除く): 18258669

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 36011, 108033, 180055, 324099, 468143, 540165, 1404429, 1620495, 2340715, 4213287, 7022145, 21066435]

約数ペア:

[(1, 21066435), (3, 7022145), (5, 4213287), (9, 2340715), (13, 1620495), (15, 1404429), (39, 540165), (45, 468143), (65, 324099), (117, 180055), (195, 108033), (585, 36011)]