1028049489

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 1562932800

約数和(自身を除く): 534883311

約数列:

[1, 3, 9, 27, 81, 103, 149, 309, 447, 827, 927, 1341, 2481, 2781, 4023, 7443, 8343, 12069, 15347, 22329, 46041, 66987, 85181, 123223, 138123, 255543, 369669, 414369, 766629, 1109007, 1243107, 2299887, 3327021, 6899661, 9981063, 12691969, 38075907, 114227721, 342683163, 1028049489]

約数ペア:

[(1, 1028049489), (3, 342683163), (9, 114227721), (27, 38075907), (81, 12691969), (103, 9981063), (149, 6899661), (309, 3327021), (447, 2299887), (827, 1243107), (927, 1109007), (1341, 766629), (2481, 414369), (2781, 369669), (4023, 255543), (7443, 138123), (8343, 123223), (12069, 85181), (15347, 66987), (22329, 46041)]