201182289

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 143553711

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 147, 231, 249, 539, 581, 913, 1499, 1617, 1743, 2739, 4067, 4497, 6391, 10493, 12201, 16489, 19173, 31479, 44737, 49467, 73451, 115423, 124417, 134211, 220353, 346269, 373251, 807961, 870919, 1368587, 2423883, 2612757, 4105761, 6096433, 9580109, 18289299, 28740327, 67060763, 201182289]

約数ペア:

[(1, 201182289), (3, 67060763), (7, 28740327), (11, 18289299), (21, 9580109), (33, 6096433), (49, 4105761), (77, 2612757), (83, 2423883), (147, 1368587), (231, 870919), (249, 807961), (539, 373251), (581, 346269), (913, 220353), (1499, 134211), (1617, 124417), (1743, 115423), (2739, 73451), (4067, 49467), (4497, 44737), (6391, 31479), (10493, 19173), (12201, 16489)]