201861819

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 300300000

約数和(自身を除く): 98438181

約数列:

[1, 3, 9, 41, 123, 199, 369, 597, 1791, 2749, 8159, 8247, 24477, 24741, 73431, 112709, 338127, 547051, 1014381, 1641153, 4923459, 22429091, 67287273, 201861819]

約数ペア:

[(1, 201861819), (3, 67287273), (9, 22429091), (41, 4923459), (123, 1641153), (199, 1014381), (369, 547051), (597, 338127), (1791, 112709), (2749, 73431), (8159, 24741), (8247, 24477)]