2108409849

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{1789}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 3752985600

約数和(自身を除く): 1644575751

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1439, 1789, 4317, 5367, 10073, 12523, 12951, 16101, 18707, 23257, 30219, 37569, 56121, 69771, 90657, 112707, 130949, 162799, 168363, 209313, 392847, 488397, 1178541, 1465191, 2574371, 7723113, 18020597, 23169339, 33466823, 54061791, 100400469, 162185373, 234267761, 301201407, 702803283, 2108409849]

約数ペア:

[(1, 2108409849), (3, 702803283), (7, 301201407), (9, 234267761), (13, 162185373), (21, 100400469), (39, 54061791), (63, 33466823), (91, 23169339), (117, 18020597), (273, 7723113), (819, 2574371), (1439, 1465191), (1789, 1178541), (4317, 488397), (5367, 392847), (10073, 209313), (12523, 168363), (12951, 162799), (16101, 130949), (18707, 112707), (23257, 90657), (30219, 69771), (37569, 56121)]