1398078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 3459456

約数和(自身を除く): 2061378

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 307, 414, 506, 614, 759, 921, 1518, 1842, 2277, 2763, 3377, 4554, 5526, 6754, 7061, 10131, 14122, 20262, 21183, 30393, 42366, 60786, 63549, 77671, 127098, 155342, 233013, 466026, 699039, 1398078]

約数ペア:

[(1, 1398078), (2, 699039), (3, 466026), (6, 233013), (9, 155342), (11, 127098), (18, 77671), (22, 63549), (23, 60786), (33, 42366), (46, 30393), (66, 21183), (69, 20262), (99, 14122), (138, 10131), (198, 7061), (207, 6754), (253, 5526), (307, 4554), (414, 3377), (506, 2763), (614, 2277), (759, 1842), (921, 1518)]