168644943

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{70181}}^1$

素因数の和:70279

約数の個数: 16

約数和(自身を含む): 252655200

約数和(自身を除く): 84010257

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 70181, 210543, 631629, 1894887, 6246109, 18738327, 56214981, 168644943]

約数ペア:

[(1, 168644943), (3, 56214981), (9, 18738327), (27, 6246109), (89, 1894887), (267, 631629), (801, 210543), (2403, 70181)]