42282009

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 41373927

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 37, 51, 63, 77, 97, 99, 111, 119, 153, 187, 231, 259, 291, 333, 357, 407, 561, 629, 679, 693, 777, 873, 1067, 1071, 1221, 1309, 1649, 1683, 1887, 2037, 2331, 2849, 3201, 3589, 3663, 3927, 4403, 4947, 5661, 6111, 6919, 7469, 8547, 9603, 10767, 11543, 11781, 13209, 14841, 18139, 20757, 22407, 25123, 25641, 32301, 34629, 39479, 39627, 48433, 54417, 61013, 62271, 67221, 75369, 103887, 118437, 126973, 145299, 163251, 183039, 226107, 276353, 355311, 380919, 427091, 435897, 549117, 671143, 829059, 1142757, 1281273, 2013429, 2487177, 3843819, 4698001, 6040287, 14094003, 42282009]

約数ペア:

[(1, 42282009), (3, 14094003), (7, 6040287), (9, 4698001), (11, 3843819), (17, 2487177), (21, 2013429), (33, 1281273), (37, 1142757), (51, 829059), (63, 671143), (77, 549117), (97, 435897), (99, 427091), (111, 380919), (119, 355311), (153, 276353), (187, 226107), (231, 183039), (259, 163251), (291, 145299), (333, 126973), (357, 118437), (407, 103887), (561, 75369), (629, 67221), (679, 62271), (693, 61013), (777, 54417), (873, 48433), (1067, 39627), (1071, 39479), (1221, 34629), (1309, 32301), (1649, 25641), (1683, 25123), (1887, 22407), (2037, 20757), (2331, 18139), (2849, 14841), (3201, 13209), (3589, 11781), (3663, 11543), (3927, 10767), (4403, 9603), (4947, 8547), (5661, 7469), (6111, 6919)]