2089827

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 3412800

約数和(自身を除く): 1322973

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 157, 261, 459, 471, 493, 783, 1413, 1479, 2669, 4239, 4437, 4553, 8007, 13311, 13659, 24021, 40977, 72063, 77401, 122931, 232203, 696609, 2089827]

約数ペア:

[(1, 2089827), (3, 696609), (9, 232203), (17, 122931), (27, 77401), (29, 72063), (51, 40977), (87, 24021), (153, 13659), (157, 13311), (261, 8007), (459, 4553), (471, 4437), (493, 4239), (783, 2669), (1413, 1479)]