2525772963

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 3975035904

約数和(自身を除く): 1449262941

約数列:

[1, 3, 7, 21, 49, 137, 147, 167, 411, 501, 751, 959, 1169, 2253, 2877, 3507, 5257, 6713, 8183, 15771, 20139, 22879, 24549, 36799, 68637, 102887, 110397, 125417, 160153, 308661, 376251, 480459, 720209, 877919, 1121071, 2160627, 2633757, 3363213, 5041463, 6145433, 15124389, 17182129, 18436299, 51546387, 120274903, 360824709, 841924321, 2525772963]

約数ペア:

[(1, 2525772963), (3, 841924321), (7, 360824709), (21, 120274903), (49, 51546387), (137, 18436299), (147, 17182129), (167, 15124389), (411, 6145433), (501, 5041463), (751, 3363213), (959, 2633757), (1169, 2160627), (2253, 1121071), (2877, 877919), (3507, 720209), (5257, 480459), (6713, 376251), (8183, 308661), (15771, 160153), (20139, 125417), (22879, 110397), (24549, 102887), (36799, 68637)]