2621166429

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{12503}}^1$

素因数の和:12729

約数の個数: 32

約数和(自身を含む): 4081305600

約数和(自身を除く): 1460139171

約数列:

[1, 3, 7, 21, 67, 149, 201, 447, 469, 1043, 1407, 3129, 9983, 12503, 29949, 37509, 69881, 87521, 209643, 262563, 837701, 1862947, 2513103, 5588841, 5863907, 13040629, 17591721, 39121887, 124817449, 374452347, 873722143, 2621166429]

約数ペア:

[(1, 2621166429), (3, 873722143), (7, 374452347), (21, 124817449), (67, 39121887), (149, 17591721), (201, 13040629), (447, 5863907), (469, 5588841), (1043, 2513103), (1407, 1862947), (3129, 837701), (9983, 262563), (12503, 209643), (29949, 87521), (37509, 69881)]