29214381

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 21934419

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 59, 73, 119, 133, 177, 219, 323, 357, 399, 413, 511, 969, 1003, 1121, 1239, 1241, 1387, 1533, 2261, 3009, 3363, 3723, 4161, 4307, 6783, 7021, 7847, 8687, 9709, 12921, 19057, 21063, 23541, 23579, 26061, 29127, 30149, 57171, 70737, 73219, 81833, 90447, 133399, 165053, 219657, 245499, 400197, 495159, 512533, 572831, 1391161, 1537599, 1718493, 4173483, 9738127, 29214381]

約数ペア:

[(1, 29214381), (3, 9738127), (7, 4173483), (17, 1718493), (19, 1537599), (21, 1391161), (51, 572831), (57, 512533), (59, 495159), (73, 400197), (119, 245499), (133, 219657), (177, 165053), (219, 133399), (323, 90447), (357, 81833), (399, 73219), (413, 70737), (511, 57171), (969, 30149), (1003, 29127), (1121, 26061), (1239, 23579), (1241, 23541), (1387, 21063), (1533, 19057), (2261, 12921), (3009, 9709), (3363, 8687), (3723, 7847), (4161, 7021), (4307, 6783)]