229498521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{642853}}^1$

素因数の和:642880

約数の個数: 16

約数和(自身を含む): 370283904

約数和(自身を除く): 140785383

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 642853, 1928559, 4499971, 10928501, 13499913, 32785503, 76499507, 229498521]

約数ペア:

[(1, 229498521), (3, 76499507), (7, 32785503), (17, 13499913), (21, 10928501), (51, 4499971), (119, 1928559), (357, 642853)]