170228439

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{15881}}^1$

素因数の和:16287

約数の個数: 16

約数和(自身を含む): 252841440

約数和(自身を除く): 82613001

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 15881, 47643, 142929, 428787, 6304757, 18914271, 56742813, 170228439]

約数ペア:

[(1, 170228439), (3, 56742813), (9, 18914271), (27, 6304757), (397, 428787), (1191, 142929), (3573, 47643), (10719, 15881)]