201449391

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42727

約数の個数: 24

約数和(自身を含む): 317955120

約数和(自身を除く): 116505729

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 42689, 128067, 469579, 554957, 1408737, 1664871, 5165369, 6104527, 15496107, 18313581, 67149797, 201449391]

約数ペア:

[(1, 201449391), (3, 67149797), (11, 18313581), (13, 15496107), (33, 6104527), (39, 5165369), (121, 1664871), (143, 1408737), (363, 554957), (429, 469579), (1573, 128067), (4719, 42689)]