2006803509

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1811}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 2838896640

約数和(自身を除く): 832093131

約数列:

[1, 3, 29, 47, 87, 141, 271, 813, 1363, 1811, 4089, 5433, 7859, 12737, 23577, 38211, 52519, 85117, 157557, 255351, 369373, 490781, 1108119, 1472343, 2468393, 7405179, 14232649, 23066707, 42697947, 69200121, 668934503, 2006803509]

約数ペア:

[(1, 2006803509), (3, 668934503), (29, 69200121), (47, 42697947), (87, 23066707), (141, 14232649), (271, 7405179), (813, 2468393), (1363, 1472343), (1811, 1108119), (4089, 490781), (5433, 369373), (7859, 255351), (12737, 157557), (23577, 85117), (38211, 52519)]