78373791

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{170749}}^1$

素因数の和:170775

約数の個数: 16

約数和(自身を含む): 122940000

約数和(自身を除く): 44566209

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 170749, 512247, 1536741, 2902733, 4610223, 8708199, 26124597, 78373791]

約数ペア:

[(1, 78373791), (3, 26124597), (9, 8708199), (17, 4610223), (27, 2902733), (51, 1536741), (153, 512247), (459, 170749)]