1914087

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 3078000

約数和(自身を除く): 1163913

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 449, 609, 1347, 1421, 3143, 4263, 9429, 13021, 22001, 39063, 66003, 91147, 273441, 638029, 1914087]

約数ペア:

[(1, 1914087), (3, 638029), (7, 273441), (21, 91147), (29, 66003), (49, 39063), (87, 22001), (147, 13021), (203, 9429), (449, 4263), (609, 3143), (1347, 1421)]