1288413

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 2315520

約数和(自身を除く): 1027107

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 401, 459, 1071, 1203, 2807, 3213, 3609, 6817, 8421, 10827, 20451, 25263, 47719, 61353, 75789, 143157, 184059, 429471, 1288413]

約数ペア:

[(1, 1288413), (3, 429471), (7, 184059), (9, 143157), (17, 75789), (21, 61353), (27, 47719), (51, 25263), (63, 20451), (119, 10827), (153, 8421), (189, 6817), (357, 3609), (401, 3213), (459, 2807), (1071, 1203)]