128464479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99817}}^1$

素因数の和:99847

約数の個数: 24

約数和(自身を含む): 218002512

約数和(自身を除く): 89538033

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 99817, 299451, 898353, 1097987, 1297621, 3293961, 3892863, 9881883, 11678589, 14273831, 42821493, 128464479]

約数ペア:

[(1, 128464479), (3, 42821493), (9, 14273831), (11, 11678589), (13, 9881883), (33, 3892863), (39, 3293961), (99, 1297621), (117, 1097987), (143, 898353), (429, 299451), (1287, 99817)]