69103377

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2298

約数の個数: 36

約数和(自身を含む): 117801216

約数和(自身を除く): 48697839

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 2207, 3479, 4473, 6621, 10437, 15449, 19863, 31311, 46347, 108143, 139041, 156697, 324429, 470091, 973287, 1096879, 1410273, 3290637, 7678153, 9871911, 23034459, 69103377]

約数ペア:

[(1, 69103377), (3, 23034459), (7, 9871911), (9, 7678153), (21, 3290637), (49, 1410273), (63, 1096879), (71, 973287), (147, 470091), (213, 324429), (441, 156697), (497, 139041), (639, 108143), (1491, 46347), (2207, 31311), (3479, 19863), (4473, 15449), (6621, 10437)]