11808531

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 20472320

約数和(自身を除く): 8663789

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1453, 2709, 4359, 8127, 10171, 13077, 30513, 39231, 62479, 91539, 187437, 274617, 437353, 562311, 1312059, 1686933, 3936177, 11808531]

約数ペア:

[(1, 11808531), (3, 3936177), (7, 1686933), (9, 1312059), (21, 562311), (27, 437353), (43, 274617), (63, 187437), (129, 91539), (189, 62479), (301, 39231), (387, 30513), (903, 13077), (1161, 10171), (1453, 8127), (2709, 4359)]