49390407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 82368000

約数和(自身を除く): 32977593

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 109, 199, 207, 253, 327, 597, 759, 981, 1199, 1791, 2189, 2277, 2507, 3597, 4577, 6567, 7521, 10791, 13731, 19701, 21691, 22563, 27577, 41193, 50347, 65073, 82731, 151041, 195219, 238601, 248193, 453123, 498893, 715803, 1496679, 2147409, 4490037, 5487823, 16463469, 49390407]

約数ペア:

[(1, 49390407), (3, 16463469), (9, 5487823), (11, 4490037), (23, 2147409), (33, 1496679), (69, 715803), (99, 498893), (109, 453123), (199, 248193), (207, 238601), (253, 195219), (327, 151041), (597, 82731), (759, 65073), (981, 50347), (1199, 41193), (1791, 27577), (2189, 22563), (2277, 21691), (2507, 19701), (3597, 13731), (4577, 10791), (6567, 7521)]