209439243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{596693}}^1$

素因数の和:596715

約数の個数: 16

約数和(自身を含む): 334148640

約数和(自身を除く): 124709397

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 596693, 1790079, 5370237, 7757009, 16110711, 23271027, 69813081, 209439243]

約数ペア:

[(1, 209439243), (3, 69813081), (9, 23271027), (13, 16110711), (27, 7757009), (39, 5370237), (117, 1790079), (351, 596693)]