241636521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{991}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 390832128

約数和(自身を除く): 149195607

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 683, 991, 2049, 2973, 4781, 6937, 11611, 14343, 16847, 20811, 34833, 50541, 81277, 117929, 243831, 353787, 676853, 2030559, 4737971, 11506501, 14213913, 34519503, 80545507, 241636521]

約数ペア:

[(1, 241636521), (3, 80545507), (7, 34519503), (17, 14213913), (21, 11506501), (51, 4737971), (119, 2030559), (357, 676853), (683, 353787), (991, 243831), (2049, 117929), (2973, 81277), (4781, 50541), (6937, 34833), (11611, 20811), (14343, 16847)]