2827818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7481}}^1$

素因数の和:7499

約数の個数: 32

約数和(自身を含む): 7182720

約数和(自身を除く): 4354902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7481, 14962, 22443, 44886, 52367, 67329, 104734, 134658, 157101, 201987, 314202, 403974, 471303, 942606, 1413909, 2827818]

約数ペア:

[(1, 2827818), (2, 1413909), (3, 942606), (6, 471303), (7, 403974), (9, 314202), (14, 201987), (18, 157101), (21, 134658), (27, 104734), (42, 67329), (54, 52367), (63, 44886), (126, 22443), (189, 14962), (378, 7481)]