12673017

素因数分解:

$3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 22953216

約数和(自身を除く): 10280199

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 103, 147, 189, 217, 279, 309, 441, 567, 651, 721, 837, 927, 1323, 1519, 1953, 2163, 2511, 2781, 3193, 3969, 4557, 5047, 5859, 6489, 8343, 9579, 13671, 15141, 17577, 19467, 22351, 28737, 41013, 45423, 58401, 67053, 86211, 123039, 136269, 156457, 201159, 258633, 408807, 469371, 603477, 1408113, 1810431, 4224339, 12673017]

約数ペア:

[(1, 12673017), (3, 4224339), (7, 1810431), (9, 1408113), (21, 603477), (27, 469371), (31, 408807), (49, 258633), (63, 201159), (81, 156457), (93, 136269), (103, 123039), (147, 86211), (189, 67053), (217, 58401), (279, 45423), (309, 41013), (441, 28737), (567, 22351), (651, 19467), (721, 17577), (837, 15141), (927, 13671), (1323, 9579), (1519, 8343), (1953, 6489), (2163, 5859), (2511, 5047), (2781, 4557), (3193, 3969)]