2215708929

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{276929}}^1$

素因数の和:277069

約数の個数: 24

約数和(自身を含む): 3686492160

約数和(自身を除く): 1470783231

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 276929, 830787, 1938503, 2492361, 5815509, 17446527, 35169983, 105509949, 246189881, 316529847, 738569643, 2215708929]

約数ペア:

[(1, 2215708929), (3, 738569643), (7, 316529847), (9, 246189881), (21, 105509949), (63, 35169983), (127, 17446527), (381, 5815509), (889, 2492361), (1143, 1938503), (2667, 830787), (8001, 276929)]