17288271

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 35642880

約数和(自身を除く): 18354609

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 99, 101, 117, 133, 143, 171, 209, 231, 247, 273, 303, 399, 429, 627, 693, 707, 741, 819, 909, 1001, 1111, 1197, 1287, 1313, 1463, 1729, 1881, 1919, 2121, 2223, 2717, 3003, 3333, 3939, 4389, 5187, 5757, 6363, 7777, 8151, 9009, 9191, 9999, 11817, 13167, 13433, 14443, 15561, 17271, 19019, 21109, 23331, 24453, 24947, 27573, 40299, 43329, 57057, 63327, 69993, 74841, 82719, 101101, 120897, 129987, 147763, 171171, 174629, 189981, 224523, 274417, 303303, 443289, 523887, 823251, 909909, 1329867, 1571661, 1920919, 2469753, 5762757, 17288271]

約数ペア:

[(1, 17288271), (3, 5762757), (7, 2469753), (9, 1920919), (11, 1571661), (13, 1329867), (19, 909909), (21, 823251), (33, 523887), (39, 443289), (57, 303303), (63, 274417), (77, 224523), (91, 189981), (99, 174629), (101, 171171), (117, 147763), (133, 129987), (143, 120897), (171, 101101), (209, 82719), (231, 74841), (247, 69993), (273, 63327), (303, 57057), (399, 43329), (429, 40299), (627, 27573), (693, 24947), (707, 24453), (741, 23331), (819, 21109), (909, 19019), (1001, 17271), (1111, 15561), (1197, 14443), (1287, 13433), (1313, 13167), (1463, 11817), (1729, 9999), (1881, 9191), (1919, 9009), (2121, 8151), (2223, 7777), (2717, 6363), (3003, 5757), (3333, 5187), (3939, 4389)]