289041021

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15359}}^1$

素因数の和:15426

約数の個数: 32

約数和(自身を含む): 464486400

約数和(自身を除く): 175445379

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 15359, 18819, 46077, 138231, 261103, 414693, 629719, 783309, 1889157, 2349927, 5667471, 7049781, 10705223, 17002413, 32115669, 96347007, 289041021]

約数ペア:

[(1, 289041021), (3, 96347007), (9, 32115669), (17, 17002413), (27, 10705223), (41, 7049781), (51, 5667471), (123, 2349927), (153, 1889157), (369, 783309), (459, 629719), (697, 414693), (1107, 261103), (2091, 138231), (6273, 46077), (15359, 18819)]