238413321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17911}}^1$

素因数の和:17966

約数の個数: 32

約数和(自身を含む): 386899200

約数和(自身を除く): 148485879

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 17911, 53733, 161199, 304487, 483597, 519419, 913461, 1558257, 2740383, 4674771, 8221149, 8830123, 14024313, 26490369, 79471107, 238413321]

約数ペア:

[(1, 238413321), (3, 79471107), (9, 26490369), (17, 14024313), (27, 8830123), (29, 8221149), (51, 4674771), (87, 2740383), (153, 1558257), (261, 913461), (459, 519419), (493, 483597), (783, 304487), (1479, 161199), (4437, 53733), (13311, 17911)]