162807789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 72200211

約数列:

[1, 3, 19, 57, 67, 89, 201, 267, 479, 1273, 1437, 1691, 3819, 5073, 5963, 9101, 17889, 27303, 32093, 42631, 96279, 113297, 127893, 339891, 609767, 809989, 1829301, 2429967, 2856277, 8568831, 54269263, 162807789]

約数ペア:

[(1, 162807789), (3, 54269263), (19, 8568831), (57, 2856277), (67, 2429967), (89, 1829301), (201, 809989), (267, 609767), (479, 339891), (1273, 127893), (1437, 113297), (1691, 96279), (3819, 42631), (5073, 32093), (5963, 27303), (9101, 17889)]