1687122

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 3792000

約数和(自身を除く): 2104878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 199, 314, 398, 471, 597, 942, 1194, 1413, 1791, 2826, 3582, 4239, 5373, 8478, 10746, 31243, 62486, 93729, 187458, 281187, 562374, 843561, 1687122]

約数ペア:

[(1, 1687122), (2, 843561), (3, 562374), (6, 281187), (9, 187458), (18, 93729), (27, 62486), (54, 31243), (157, 10746), (199, 8478), (314, 5373), (398, 4239), (471, 3582), (597, 2826), (942, 1791), (1194, 1413)]