495551817

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{116903}}^1$

素因数の和:117069

約数の個数: 16

約数和(自身を含む): 738833280

約数和(自身を除く): 243281463

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 116903, 350709, 1052127, 3156381, 18353771, 55061313, 165183939, 495551817]

約数ペア:

[(1, 495551817), (3, 165183939), (9, 55061313), (27, 18353771), (157, 3156381), (471, 1052127), (1413, 350709), (4239, 116903)]