2008143363

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7121}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 2882529792

約数和(自身を除く): 874386429

約数列:

[1, 3, 23, 61, 67, 69, 183, 201, 1403, 1541, 4087, 4209, 4623, 7121, 12261, 21363, 94001, 163783, 282003, 434381, 477107, 491349, 1303143, 1431321, 9990763, 10973461, 29103527, 29972289, 32920383, 87310581, 669381121, 2008143363]

約数ペア:

[(1, 2008143363), (3, 669381121), (23, 87310581), (61, 32920383), (67, 29972289), (69, 29103527), (183, 10973461), (201, 9990763), (1403, 1431321), (1541, 1303143), (4087, 491349), (4209, 477107), (4623, 434381), (7121, 282003), (12261, 163783), (21363, 94001)]