13203891

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 20098624

約数和(自身を除く): 6894733

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 811, 1809, 2433, 5427, 7299, 16281, 21897, 54337, 65691, 163011, 197073, 489033, 1467099, 4401297, 13203891]

約数ペア:

[(1, 13203891), (3, 4401297), (9, 1467099), (27, 489033), (67, 197073), (81, 163011), (201, 65691), (243, 54337), (603, 21897), (811, 16281), (1809, 7299), (2433, 5427)]