12845007

素因数分解:

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

素因数の和:122

約数の個数: 64

約数和(自身を含む): 23680000

約数和(自身を除く): 10834993

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 73, 133, 147, 171, 189, 219, 343, 399, 441, 511, 513, 657, 931, 1029, 1197, 1323, 1387, 1533, 1971, 2793, 3087, 3577, 3591, 4161, 4599, 6517, 8379, 9261, 9709, 10731, 12483, 13797, 19551, 25039, 25137, 29127, 32193, 37449, 58653, 67963, 75117, 87381, 96579, 175959, 203889, 225351, 262143, 475741, 611667, 676053, 1427223, 1835001, 4281669, 12845007]

約数ペア:

[(1, 12845007), (3, 4281669), (7, 1835001), (9, 1427223), (19, 676053), (21, 611667), (27, 475741), (49, 262143), (57, 225351), (63, 203889), (73, 175959), (133, 96579), (147, 87381), (171, 75117), (189, 67963), (219, 58653), (343, 37449), (399, 32193), (441, 29127), (511, 25137), (513, 25039), (657, 19551), (931, 13797), (1029, 12483), (1197, 10731), (1323, 9709), (1387, 9261), (1533, 8379), (1971, 6517), (2793, 4599), (3087, 4161), (3577, 3591)]