1996533

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3734016

約数和(自身を除く): 1737483

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 67, 77, 99, 129, 201, 231, 301, 387, 469, 473, 603, 693, 737, 903, 1407, 1419, 2211, 2709, 2881, 3311, 4221, 4257, 5159, 6633, 8643, 9933, 15477, 20167, 25929, 29799, 31691, 46431, 60501, 95073, 181503, 221837, 285219, 665511, 1996533]

約数ペア:

[(1, 1996533), (3, 665511), (7, 285219), (9, 221837), (11, 181503), (21, 95073), (33, 60501), (43, 46431), (63, 31691), (67, 29799), (77, 25929), (99, 20167), (129, 15477), (201, 9933), (231, 8643), (301, 6633), (387, 5159), (469, 4257), (473, 4221), (603, 3311), (693, 2881), (737, 2709), (903, 2211), (1407, 1419)]