38691609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4057}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 59798688

約数和(自身を除く): 21107079

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 4057, 9537, 12171, 44627, 68969, 133881, 206907, 758659, 1172473, 2275977, 3517419, 12897203, 38691609]

約数ペア:

[(1, 38691609), (3, 12897203), (11, 3517419), (17, 2275977), (33, 1172473), (51, 758659), (187, 206907), (289, 133881), (561, 68969), (867, 44627), (3179, 12171), (4057, 9537)]