173272689

素因数分解:

$3^4\times {\mathrm{1381}}^1\times {\mathrm{1549}}^1$

素因数の和:2942

約数の個数: 20

約数和(自身を含む): 259194100

約数和(自身を除く): 85921411

約数列:

[1, 3, 9, 27, 81, 1381, 1549, 4143, 4647, 12429, 13941, 37287, 41823, 111861, 125469, 2139169, 6417507, 19252521, 57757563, 173272689]

約数ペア:

[(1, 173272689), (3, 57757563), (9, 19252521), (27, 6417507), (81, 2139169), (1381, 125469), (1549, 111861), (4143, 41823), (4647, 37287), (12429, 13941)]