286543287

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3907}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 429801840

約数和(自身を除く): 143258553

約数列:

[1, 3, 9, 29, 87, 261, 281, 843, 2529, 3907, 8149, 11721, 24447, 35163, 73341, 113303, 339909, 1019727, 1097867, 3293601, 9880803, 31838143, 95514429, 286543287]

約数ペア:

[(1, 286543287), (3, 95514429), (9, 31838143), (29, 9880803), (87, 3293601), (261, 1097867), (281, 1019727), (843, 339909), (2529, 113303), (3907, 73341), (8149, 35163), (11721, 24447)]