728082201

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3151871}}^1$

素因数の和:3151892

約数の個数: 16

約数和(自身を含む): 1210318848

約数和(自身を除く): 482236647

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3151871, 9455613, 22063097, 34670581, 66189291, 104011743, 242694067, 728082201]

約数ペア:

[(1, 728082201), (3, 242694067), (7, 104011743), (11, 66189291), (21, 34670581), (33, 22063097), (77, 9455613), (231, 3151871)]