9153729

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8693}}^1$

素因数の和:8718

約数の個数: 20

約数和(自身を含む): 14727636

約数和(自身を除く): 5573907

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8693, 26079, 78237, 113009, 234711, 339027, 704133, 1017081, 3051243, 9153729]

約数ペア:

[(1, 9153729), (3, 3051243), (9, 1017081), (13, 704133), (27, 339027), (39, 234711), (81, 113009), (117, 78237), (351, 26079), (1053, 8693)]