1618326

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 3755520

約数和(自身を除く): 2137194

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1303, 2606, 3909, 7818, 11727, 23454, 29969, 35181, 59938, 70362, 89907, 179814, 269721, 539442, 809163, 1618326]

約数ペア:

[(1, 1618326), (2, 809163), (3, 539442), (6, 269721), (9, 179814), (18, 89907), (23, 70362), (27, 59938), (46, 35181), (54, 29969), (69, 23454), (138, 11727), (207, 7818), (414, 3909), (621, 2606), (1242, 1303)]