80554167

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 127296000

約数和(自身を除く): 46741833

約数列:

[1, 3, 9, 19, 57, 67, 79, 89, 171, 201, 237, 267, 603, 711, 801, 1273, 1501, 1691, 3819, 4503, 5073, 5293, 5963, 7031, 11457, 13509, 15219, 15879, 17889, 21093, 47637, 53667, 63279, 100567, 113297, 133589, 301701, 339891, 400767, 471077, 905103, 1019673, 1202301, 1413231, 4239693, 8950463, 26851389, 80554167]

約数ペア:

[(1, 80554167), (3, 26851389), (9, 8950463), (19, 4239693), (57, 1413231), (67, 1202301), (79, 1019673), (89, 905103), (171, 471077), (201, 400767), (237, 339891), (267, 301701), (603, 133589), (711, 113297), (801, 100567), (1273, 63279), (1501, 53667), (1691, 47637), (3819, 21093), (4503, 17889), (5073, 15879), (5293, 15219), (5963, 13509), (7031, 11457)]