259849377

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 427714560

約数和(自身を除く): 167865183

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 1311, 1539, 1863, 2447, 3933, 4617, 5589, 7341, 11799, 22023, 35397, 46493, 56281, 66069, 106191, 139479, 168843, 198207, 418437, 506529, 594621, 1069339, 1255311, 1519587, 3208017, 3765933, 4558761, 9624051, 11297799, 13676283, 28872153, 86616459, 259849377]

約数ペア:

[(1, 259849377), (3, 86616459), (9, 28872153), (19, 13676283), (23, 11297799), (27, 9624051), (57, 4558761), (69, 3765933), (81, 3208017), (171, 1519587), (207, 1255311), (243, 1069339), (437, 594621), (513, 506529), (621, 418437), (1311, 198207), (1539, 168843), (1863, 139479), (2447, 106191), (3933, 66069), (4617, 56281), (5589, 46493), (7341, 35397), (11799, 22023)]