183793131

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{17321}}^1$

素因数の和:17464

約数の個数: 20

約数和(自身を含む): 276666984

約数和(自身を除く): 92873853

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 17321, 51963, 155889, 467667, 1403001, 2269051, 6807153, 20421459, 61264377, 183793131]

約数ペア:

[(1, 183793131), (3, 61264377), (9, 20421459), (27, 6807153), (81, 2269051), (131, 1403001), (393, 467667), (1179, 155889), (3537, 51963), (10611, 17321)]