179829261

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 277488000

約数和(自身を除く): 97658739

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 783, 1409, 1467, 4227, 4401, 4727, 12681, 14181, 38043, 40861, 42543, 122583, 127629, 229667, 367749, 689001, 1103247, 2067003, 6201009, 6660343, 19981029, 59943087, 179829261]

約数ペア:

[(1, 179829261), (3, 59943087), (9, 19981029), (27, 6660343), (29, 6201009), (87, 2067003), (163, 1103247), (261, 689001), (489, 367749), (783, 229667), (1409, 127629), (1467, 122583), (4227, 42543), (4401, 40861), (4727, 38043), (12681, 14181)]