11889531

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{1637}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 17690400

約数和(自身を除く): 5800869

約数列:

[1, 3, 9, 27, 269, 807, 1637, 2421, 4911, 7263, 14733, 44199, 440353, 1321059, 3963177, 11889531]

約数ペア:

[(1, 11889531), (3, 3963177), (9, 1321059), (27, 440353), (269, 44199), (807, 14733), (1637, 7263), (2421, 4911)]