409743189

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{12041}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 626184000

約数和(自身を除く): 216440811

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 3781, 11343, 12041, 34029, 36123, 108369, 228779, 686337, 2059011, 2396159, 7188477, 21565431, 45527021, 136581063, 409743189]

約数ペア:

[(1, 409743189), (3, 136581063), (9, 45527021), (19, 21565431), (57, 7188477), (171, 2396159), (199, 2059011), (597, 686337), (1791, 228779), (3781, 108369), (11343, 36123), (12041, 34029)]