2783239974

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^2\times {\mathrm{37649}}^1$

素因数の和:37734

約数の個数: 48

約数和(自身を含む): 6356826000

約数和(自身を除く): 3573586026

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1369, 1998, 2738, 4107, 8214, 12321, 24642, 36963, 37649, 73926, 75298, 112947, 225894, 338841, 677682, 1016523, 1393013, 2033046, 2786026, 4179039, 8358078, 12537117, 25074234, 37611351, 51541481, 75222702, 103082962, 154624443, 309248886, 463873329, 927746658, 1391619987, 2783239974]

約数ペア:

[(1, 2783239974), (2, 1391619987), (3, 927746658), (6, 463873329), (9, 309248886), (18, 154624443), (27, 103082962), (37, 75222702), (54, 51541481), (74, 37611351), (111, 25074234), (222, 12537117), (333, 8358078), (666, 4179039), (999, 2786026), (1369, 2033046), (1998, 1393013), (2738, 1016523), (4107, 677682), (8214, 338841), (12321, 225894), (24642, 112947), (36963, 75298), (37649, 73926)]