5855409

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 10454400

約数和(自身を除く): 4598991

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 449, 483, 567, 621, 1347, 1449, 1863, 3143, 4041, 4347, 9429, 10327, 12123, 13041, 28287, 30981, 36369, 72289, 84861, 92943, 216867, 254583, 278829, 650601, 836487, 1951803, 5855409]

約数ペア:

[(1, 5855409), (3, 1951803), (7, 836487), (9, 650601), (21, 278829), (23, 254583), (27, 216867), (63, 92943), (69, 84861), (81, 72289), (161, 36369), (189, 30981), (207, 28287), (449, 13041), (483, 12123), (567, 10327), (621, 9429), (1347, 4347), (1449, 4041), (1863, 3143)]