20161310409

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{1181}}^1\times {\mathrm{9931}}^1$

素因数の和:11309

約数の個数: 24

約数和(自身を含む): 29302101504

約数和(自身を除く): 9140791095

約数列:

[1, 3, 9, 191, 573, 1181, 1719, 3543, 9931, 10629, 29793, 89379, 225571, 676713, 1896821, 2030139, 5690463, 11728511, 17071389, 35185533, 105556599, 2240145601, 6720436803, 20161310409]

約数ペア:

[(1, 20161310409), (3, 6720436803), (9, 2240145601), (191, 105556599), (573, 35185533), (1181, 17071389), (1719, 11728511), (3543, 5690463), (9931, 2030139), (10629, 1896821), (29793, 676713), (89379, 225571)]