84672189

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 162397440

約数和(自身を除く): 77725251

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 73, 119, 133, 153, 171, 189, 219, 323, 357, 361, 399, 459, 511, 513, 657, 969, 1071, 1083, 1197, 1241, 1387, 1533, 1971, 2261, 2527, 2907, 3213, 3249, 3591, 3723, 4161, 4599, 6137, 6783, 7581, 8687, 8721, 9709, 9747, 11169, 12483, 13797, 18411, 20349, 22743, 23579, 26061, 26353, 29127, 33507, 37449, 42959, 55233, 61047, 68229, 70737, 78183, 79059, 87381, 128877, 165053, 165699, 184471, 212211, 234549, 237177, 262143, 386631, 448001, 495159, 553413, 636633, 711531, 1159893, 1344003, 1485477, 1660239, 3136007, 4032009, 4456431, 4980717, 9408021, 12096027, 28224063, 84672189]

約数ペア:

[(1, 84672189), (3, 28224063), (7, 12096027), (9, 9408021), (17, 4980717), (19, 4456431), (21, 4032009), (27, 3136007), (51, 1660239), (57, 1485477), (63, 1344003), (73, 1159893), (119, 711531), (133, 636633), (153, 553413), (171, 495159), (189, 448001), (219, 386631), (323, 262143), (357, 237177), (361, 234549), (399, 212211), (459, 184471), (511, 165699), (513, 165053), (657, 128877), (969, 87381), (1071, 79059), (1083, 78183), (1197, 70737), (1241, 68229), (1387, 61047), (1533, 55233), (1971, 42959), (2261, 37449), (2527, 33507), (2907, 29127), (3213, 26353), (3249, 26061), (3591, 23579), (3723, 22743), (4161, 20349), (4599, 18411), (6137, 13797), (6783, 12483), (7581, 11169), (8687, 9747), (8721, 9709)]