1327662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 3380832

約数和(自身を除く): 2053170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 257, 287, 369, 514, 574, 738, 771, 861, 1542, 1722, 1799, 2313, 2583, 3598, 4626, 5166, 5397, 10537, 10794, 16191, 21074, 31611, 32382, 63222, 73759, 94833, 147518, 189666, 221277, 442554, 663831, 1327662]

約数ペア:

[(1, 1327662), (2, 663831), (3, 442554), (6, 221277), (7, 189666), (9, 147518), (14, 94833), (18, 73759), (21, 63222), (41, 32382), (42, 31611), (63, 21074), (82, 16191), (123, 10794), (126, 10537), (246, 5397), (257, 5166), (287, 4626), (369, 3598), (514, 2583), (574, 2313), (738, 1799), (771, 1722), (861, 1542)]