81511083

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 131520000

約数和(自身を除く): 50008917

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 5479, 14877, 16437, 49311, 104101, 147933, 158891, 312303, 476673, 936909, 1430019, 2810727, 3018929, 4290057, 9056787, 27170361, 81511083]

約数ペア:

[(1, 81511083), (3, 27170361), (9, 9056787), (19, 4290057), (27, 3018929), (29, 2810727), (57, 1430019), (87, 936909), (171, 476673), (261, 312303), (513, 158891), (551, 147933), (783, 104101), (1653, 49311), (4959, 16437), (5479, 14877)]