179999679

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{13109}}^1$

素因数の和:13334

約数の個数: 16

約数和(自身を含む): 251712000

約数和(自身を除く): 71712321

約数列:

[1, 3, 23, 69, 199, 597, 4577, 13109, 13731, 39327, 301507, 904521, 2608691, 7826073, 59999893, 179999679]

約数ペア:

[(1, 179999679), (3, 59999893), (23, 7826073), (69, 2608691), (199, 904521), (597, 301507), (4577, 39327), (13109, 13731)]