135686913

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 190532832

約数和(自身を除く): 54845919

約数列:

[1, 3, 23, 69, 193, 443, 529, 579, 1329, 1587, 4439, 10189, 13317, 30567, 85499, 102097, 234347, 256497, 306291, 703041, 1966477, 5899431, 45228971, 135686913]

約数ペア:

[(1, 135686913), (3, 45228971), (23, 5899431), (69, 1966477), (193, 703041), (443, 306291), (529, 256497), (579, 234347), (1329, 102097), (1587, 85499), (4439, 30567), (10189, 13317)]