2149508529

素因数分解:

$3^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{6473}}^1$

素因数の和:6747

約数の個数: 48

約数和(自身を含む): 3719701440

約数和(自身を除く): 1570192911

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 251, 441, 753, 1323, 1757, 2259, 5271, 6473, 6777, 12299, 15813, 19419, 36897, 45311, 47439, 58257, 110691, 135933, 174771, 317177, 332073, 407799, 951531, 1223397, 1624723, 2854593, 4874169, 8563779, 11373061, 14622507, 34119183, 43867521, 79611427, 102357549, 238834281, 307072647, 716502843, 2149508529]

約数ペア:

[(1, 2149508529), (3, 716502843), (7, 307072647), (9, 238834281), (21, 102357549), (27, 79611427), (49, 43867521), (63, 34119183), (147, 14622507), (189, 11373061), (251, 8563779), (441, 4874169), (753, 2854593), (1323, 1624723), (1757, 1223397), (2259, 951531), (5271, 407799), (6473, 332073), (6777, 317177), (12299, 174771), (15813, 135933), (19419, 110691), (36897, 58257), (45311, 47439)]