268861953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{86423}}^1$

素因数の和:86504

約数の個数: 16

約数和(自身を含む): 385796736

約数和(自身を除く): 116934783

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 86423, 259269, 1469191, 4407573, 5271803, 15815409, 89620651, 268861953]

約数ペア:

[(1, 268861953), (3, 89620651), (17, 15815409), (51, 5271803), (61, 4407573), (183, 1469191), (1037, 259269), (3111, 86423)]