313581177

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{382883}}^1$

素因数の和:382909

約数の個数: 24

約数和(自身を含む): 557479104

約数和(自身を除く): 243897927

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 382883, 1148649, 2680181, 3445947, 4977479, 8040543, 14932437, 24121629, 34842353, 44797311, 104527059, 313581177]

約数ペア:

[(1, 313581177), (3, 104527059), (7, 44797311), (9, 34842353), (13, 24121629), (21, 14932437), (39, 8040543), (63, 4977479), (91, 3445947), (117, 2680181), (273, 1148649), (819, 382883)]