170613

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 16

約数和(自身を含む): 259200

約数和(自身を除く): 88587

約数列:

[1, 3, 9, 27, 71, 89, 213, 267, 639, 801, 1917, 2403, 6319, 18957, 56871, 170613]

約数ペア:

[(1, 170613), (3, 56871), (9, 18957), (27, 6319), (71, 2403), (89, 1917), (213, 801), (267, 639)]