204099309

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 311254944

約数和(自身を除く): 107155635

約数列:

[1, 3, 9, 23, 69, 163, 207, 263, 489, 529, 789, 1467, 1587, 2367, 3749, 4761, 6049, 11247, 18147, 33741, 42869, 54441, 86227, 128607, 139127, 258681, 385821, 417381, 776043, 985987, 1252143, 2957961, 8873883, 22677701, 68033103, 204099309]

約数ペア:

[(1, 204099309), (3, 68033103), (9, 22677701), (23, 8873883), (69, 2957961), (163, 1252143), (207, 985987), (263, 776043), (489, 417381), (529, 385821), (789, 258681), (1467, 139127), (1587, 128607), (2367, 86227), (3749, 54441), (4761, 42869), (6049, 33741), (11247, 18147)]