28462203

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 52106496

約数和(自身を除く): 23644293

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 613, 693, 737, 1407, 1839, 2211, 4221, 4291, 5159, 5517, 6633, 6743, 12873, 15477, 20229, 38619, 41071, 46431, 47201, 60687, 123213, 141603, 287497, 369639, 424809, 451781, 862491, 1355343, 2587473, 3162467, 4066029, 9487401, 28462203]

約数ペア:

[(1, 28462203), (3, 9487401), (7, 4066029), (9, 3162467), (11, 2587473), (21, 1355343), (33, 862491), (63, 451781), (67, 424809), (77, 369639), (99, 287497), (201, 141603), (231, 123213), (469, 60687), (603, 47201), (613, 46431), (693, 41071), (737, 38619), (1407, 20229), (1839, 15477), (2211, 12873), (4221, 6743), (4291, 6633), (5159, 5517)]