80584077

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 46596723

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1103, 1491, 3309, 3479, 7721, 10437, 23163, 24353, 54047, 73059, 78313, 162141, 234939, 378329, 548191, 1134987, 1644573, 3837337, 11512011, 26861359, 80584077]

約数ペア:

[(1, 80584077), (3, 26861359), (7, 11512011), (21, 3837337), (49, 1644573), (71, 1134987), (147, 548191), (213, 378329), (343, 234939), (497, 162141), (1029, 78313), (1103, 73059), (1491, 54047), (3309, 24353), (3479, 23163), (7721, 10437)]