2105452818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5569981}}^1$

素因数の和:5569999

約数の個数: 32

約数和(自身を含む): 5347182720

約数和(自身を除く): 3241729902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5569981, 11139962, 16709943, 33419886, 38989867, 50129829, 77979734, 100259658, 116969601, 150389487, 233939202, 300778974, 350908803, 701817606, 1052726409, 2105452818]

約数ペア:

[(1, 2105452818), (2, 1052726409), (3, 701817606), (6, 350908803), (7, 300778974), (9, 233939202), (14, 150389487), (18, 116969601), (21, 100259658), (27, 77979734), (42, 50129829), (54, 38989867), (63, 33419886), (126, 16709943), (189, 11139962), (378, 5569981)]