171575019

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 318298032

約数和(自身を除く): 146723013

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 113, 147, 231, 313, 339, 441, 539, 693, 791, 939, 1017, 1243, 1617, 2191, 2373, 2817, 3443, 3729, 4851, 5537, 6573, 7119, 8701, 10329, 11187, 15337, 16611, 19719, 24101, 26103, 30987, 35369, 46011, 49833, 60907, 72303, 78309, 106107, 138033, 168707, 182721, 216909, 247583, 318321, 389059, 506121, 548163, 742749, 1167177, 1518363, 1733081, 2228247, 2723413, 3501531, 5199243, 8170239, 15597729, 19063891, 24510717, 57191673, 171575019]

約数ペア:

[(1, 171575019), (3, 57191673), (7, 24510717), (9, 19063891), (11, 15597729), (21, 8170239), (33, 5199243), (49, 3501531), (63, 2723413), (77, 2228247), (99, 1733081), (113, 1518363), (147, 1167177), (231, 742749), (313, 548163), (339, 506121), (441, 389059), (539, 318321), (693, 247583), (791, 216909), (939, 182721), (1017, 168707), (1243, 138033), (1617, 106107), (2191, 78309), (2373, 72303), (2817, 60907), (3443, 49833), (3729, 46011), (4851, 35369), (5537, 30987), (6573, 26103), (7119, 24101), (8701, 19719), (10329, 16611), (11187, 15337)]