140527491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 216437760

約数和(自身を除く): 75910269

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 2683, 3081, 4029, 8049, 17459, 34879, 45611, 52377, 104637, 136833, 211957, 592943, 635871, 1778829, 2755441, 3603269, 8266323, 10809807, 46842497, 140527491]

約数ペア:

[(1, 140527491), (3, 46842497), (13, 10809807), (17, 8266323), (39, 3603269), (51, 2755441), (79, 1778829), (221, 635871), (237, 592943), (663, 211957), (1027, 136833), (1343, 104637), (2683, 52377), (3081, 45611), (4029, 34879), (8049, 17459)]