1281546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1475

約数の個数: 36

約数和(自身を含む): 3232242

約数和(自身を除く): 1950696

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1453, 2906, 4359, 8718, 10171, 13077, 20342, 26154, 30513, 61026, 71197, 91539, 142394, 183078, 213591, 427182, 640773, 1281546]

約数ペア:

[(1, 1281546), (2, 640773), (3, 427182), (6, 213591), (7, 183078), (9, 142394), (14, 91539), (18, 71197), (21, 61026), (42, 30513), (49, 26154), (63, 20342), (98, 13077), (126, 10171), (147, 8718), (294, 4359), (441, 2906), (882, 1453)]