49755321

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 92619072

約数和(自身を除く): 42863751

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 107, 121, 183, 231, 321, 363, 427, 549, 671, 693, 749, 847, 963, 1089, 1177, 1281, 2013, 2247, 2541, 3531, 3843, 4697, 6039, 6527, 6741, 7381, 7623, 8239, 10593, 12947, 14091, 19581, 22143, 24717, 38841, 42273, 45689, 51667, 58743, 66429, 71797, 74151, 90629, 116523, 137067, 155001, 215391, 271887, 411201, 465003, 502579, 646173, 789767, 815661, 1507737, 2369301, 4523211, 5528369, 7107903, 16585107, 49755321]

約数ペア:

[(1, 49755321), (3, 16585107), (7, 7107903), (9, 5528369), (11, 4523211), (21, 2369301), (33, 1507737), (61, 815661), (63, 789767), (77, 646173), (99, 502579), (107, 465003), (121, 411201), (183, 271887), (231, 215391), (321, 155001), (363, 137067), (427, 116523), (549, 90629), (671, 74151), (693, 71797), (749, 66429), (847, 58743), (963, 51667), (1089, 45689), (1177, 42273), (1281, 38841), (2013, 24717), (2247, 22143), (2541, 19581), (3531, 14091), (3843, 12947), (4697, 10593), (6039, 8239), (6527, 7623), (6741, 7381)]