1071189

素因数分解:

$3^2\times 7^3\times {\mathrm{347}}^1$

素因数の和:374

約数の個数: 24

約数和(自身を含む): 1809600

約数和(自身を除く): 738411

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 347, 441, 1029, 1041, 2429, 3087, 3123, 7287, 17003, 21861, 51009, 119021, 153027, 357063, 1071189]

約数ペア:

[(1, 1071189), (3, 357063), (7, 153027), (9, 119021), (21, 51009), (49, 21861), (63, 17003), (147, 7287), (343, 3123), (347, 3087), (441, 2429), (1029, 1041)]