86778243

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{38723}}^1$

素因数の和:38815

約数の個数: 16

約数和(自身を含む): 130112640

約数和(自身を除く): 43334397

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 38723, 116169, 348507, 1045521, 3214009, 9642027, 28926081, 86778243]

約数ペア:

[(1, 86778243), (3, 28926081), (9, 9642027), (27, 3214009), (83, 1045521), (249, 348507), (747, 116169), (2241, 38723)]