1951803

素因数分解:

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

素因数の和:488

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1504197

約数列:

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

約数ペア:

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