242578413

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 439296000

約数和(自身を除く): 196717587

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 199, 231, 597, 693, 1393, 1759, 1791, 2189, 4179, 5277, 6567, 12313, 12537, 15323, 15831, 19349, 19701, 36939, 45969, 58047, 110817, 135443, 137907, 174141, 350041, 406329, 1050123, 1218987, 2450287, 3150369, 3850451, 7350861, 11551353, 22052583, 26953157, 34654059, 80859471, 242578413]

約数ペア:

[(1, 242578413), (3, 80859471), (7, 34654059), (9, 26953157), (11, 22052583), (21, 11551353), (33, 7350861), (63, 3850451), (77, 3150369), (99, 2450287), (199, 1218987), (231, 1050123), (597, 406329), (693, 350041), (1393, 174141), (1759, 137907), (1791, 135443), (2189, 110817), (4179, 58047), (5277, 45969), (6567, 36939), (12313, 19701), (12537, 19349), (15323, 15831)]