2003776467

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 3407339520

約数和(自身を除く): 1403563053

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 233, 413, 631, 649, 699, 1239, 1631, 1893, 1947, 2563, 4417, 4543, 4893, 6941, 7689, 13251, 13629, 13747, 17941, 20823, 37229, 41241, 48587, 53823, 96229, 111687, 145761, 147023, 151217, 260603, 288687, 409519, 441069, 453651, 781809, 1029161, 1058519, 1228557, 1617253, 2866633, 3087483, 3175557, 4851759, 8599899, 8674357, 11320771, 26023071, 33962313, 60720499, 95417927, 182161497, 286253781, 667925489, 2003776467]

約数ペア:

[(1, 2003776467), (3, 667925489), (7, 286253781), (11, 182161497), (21, 95417927), (33, 60720499), (59, 33962313), (77, 26023071), (177, 11320771), (231, 8674357), (233, 8599899), (413, 4851759), (631, 3175557), (649, 3087483), (699, 2866633), (1239, 1617253), (1631, 1228557), (1893, 1058519), (1947, 1029161), (2563, 781809), (4417, 453651), (4543, 441069), (4893, 409519), (6941, 288687), (7689, 260603), (13251, 151217), (13629, 147023), (13747, 145761), (17941, 111687), (20823, 96229), (37229, 53823), (41241, 48587)]