8439327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 13903344

約数和(自身を除く): 5464017

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4243, 12729, 38187, 55159, 72131, 165477, 216393, 496431, 649179, 937703, 2813109, 8439327]

約数ペア:

[(1, 8439327), (3, 2813109), (9, 937703), (13, 649179), (17, 496431), (39, 216393), (51, 165477), (117, 72131), (153, 55159), (221, 38187), (663, 12729), (1989, 4243)]