3840642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 9192960

約数和(自身を除く): 5352318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 5471, 10942, 16413, 32826, 49239, 71123, 98478, 142246, 147717, 213369, 295434, 426738, 640107, 1280214, 1920321, 3840642]

約数ペア:

[(1, 3840642), (2, 1920321), (3, 1280214), (6, 640107), (9, 426738), (13, 295434), (18, 213369), (26, 147717), (27, 142246), (39, 98478), (54, 71123), (78, 49239), (117, 32826), (234, 16413), (351, 10942), (702, 5471)]