168503337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2389}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 258378120

約数和(自身を除く): 89874783

約数列:

[1, 3, 9, 17, 51, 153, 461, 1383, 2389, 4149, 7167, 7837, 21501, 23511, 40613, 70533, 121839, 365517, 1101329, 3303987, 9911961, 18722593, 56167779, 168503337]

約数ペア:

[(1, 168503337), (3, 56167779), (9, 18722593), (17, 9911961), (51, 3303987), (153, 1101329), (461, 365517), (1383, 121839), (2389, 70533), (4149, 40613), (7167, 23511), (7837, 21501)]