139969565541

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20988089}}^1$

素因数の和:20988130

約数の個数: 32

約数和(自身を含む): 235066608000

約数和(自身を除く): 95097042459

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 20988089, 62964267, 188892801, 272845157, 398773691, 566678403, 818535471, 1196321073, 2455606413, 3588963219, 5184057983, 7366819239, 10766889657, 15552173949, 46656521847, 139969565541]

約数ペア:

[(1, 139969565541), (3, 46656521847), (9, 15552173949), (13, 10766889657), (19, 7366819239), (27, 5184057983), (39, 3588963219), (57, 2455606413), (117, 1196321073), (171, 818535471), (247, 566678403), (351, 398773691), (513, 272845157), (741, 188892801), (2223, 62964267), (6669, 20988089)]