486343767

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 818032992

約数和(自身を除く): 331689225

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 157, 273, 471, 637, 1099, 1621, 1911, 2041, 3297, 4863, 6123, 7693, 11347, 14287, 21073, 23079, 34041, 42861, 63219, 79429, 100009, 147511, 238287, 254497, 300027, 442533, 763491, 1032577, 1781479, 3097731, 3308461, 5344437, 9925383, 12470353, 23159227, 37411059, 69477681, 162114589, 486343767]

約数ペア:

[(1, 486343767), (3, 162114589), (7, 69477681), (13, 37411059), (21, 23159227), (39, 12470353), (49, 9925383), (91, 5344437), (147, 3308461), (157, 3097731), (273, 1781479), (471, 1032577), (637, 763491), (1099, 442533), (1621, 300027), (1911, 254497), (2041, 238287), (3297, 147511), (4863, 100009), (6123, 79429), (7693, 63219), (11347, 42861), (14287, 34041), (21073, 23079)]