867027

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 584493

約数列:

[1, 3, 7, 19, 21, 41, 53, 57, 123, 133, 159, 287, 371, 399, 779, 861, 1007, 1113, 2173, 2337, 3021, 5453, 6519, 7049, 15211, 16359, 21147, 41287, 45633, 123861, 289009, 867027]

約数ペア:

[(1, 867027), (3, 289009), (7, 123861), (19, 45633), (21, 41287), (41, 21147), (53, 16359), (57, 15211), (123, 7049), (133, 6519), (159, 5453), (287, 3021), (371, 2337), (399, 2173), (779, 1113), (861, 1007)]