17940180027

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3989

約数の個数: 96

約数和(自身を含む): 31532903424

約数和(自身を除く): 13592723397

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 67, 77, 129, 147, 201, 231, 301, 469, 473, 539, 737, 903, 1407, 1419, 1617, 2107, 2211, 2881, 3283, 3311, 3851, 5159, 6321, 8643, 9849, 9933, 11553, 15477, 20167, 23177, 26957, 31691, 36113, 42361, 60501, 69531, 80871, 95073, 108339, 127083, 141169, 165593, 188699, 221837, 258017, 296527, 423507, 496779, 566097, 665511, 774051, 889581, 1159151, 1552859, 1806119, 1821523, 2075689, 2838187, 3477453, 4658577, 5418357, 5464569, 6227067, 8114057, 8514561, 11094731, 12642833, 12750661, 19867309, 24342171, 33284193, 37928499, 38251983, 59601927, 77663117, 89254627, 122042041, 139071163, 232989351, 267763881, 366126123, 417213489, 543641819, 854294287, 1630925457, 2562882861, 5980060009, 17940180027]

約数ペア:

[(1, 17940180027), (3, 5980060009), (7, 2562882861), (11, 1630925457), (21, 854294287), (33, 543641819), (43, 417213489), (49, 366126123), (67, 267763881), (77, 232989351), (129, 139071163), (147, 122042041), (201, 89254627), (231, 77663117), (301, 59601927), (469, 38251983), (473, 37928499), (539, 33284193), (737, 24342171), (903, 19867309), (1407, 12750661), (1419, 12642833), (1617, 11094731), (2107, 8514561), (2211, 8114057), (2881, 6227067), (3283, 5464569), (3311, 5418357), (3851, 4658577), (5159, 3477453), (6321, 2838187), (8643, 2075689), (9849, 1821523), (9933, 1806119), (11553, 1552859), (15477, 1159151), (20167, 889581), (23177, 774051), (26957, 665511), (31691, 566097), (36113, 496779), (42361, 423507), (60501, 296527), (69531, 258017), (80871, 221837), (95073, 188699), (108339, 165593), (127083, 141169)]