15661061991

素因数分解:

$3^3\times {\mathrm{10457}}^1\times {\mathrm{55469}}^1$

素因数の和:65935

約数の個数: 16

約数和(自身を含む): 23204210400

約数和(自身を除く): 7543148409

約数列:

[1, 3, 9, 27, 10457, 31371, 55469, 94113, 166407, 282339, 499221, 1497663, 580039333, 1740117999, 5220353997, 15661061991]

約数ペア:

[(1, 15661061991), (3, 5220353997), (9, 1740117999), (27, 580039333), (10457, 1497663), (31371, 499221), (55469, 282339), (94113, 166407)]