486080109

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{89567}}^1$

素因数の和:89646

約数の個数: 20

約数和(自身を含む): 736965504

約数和(自身を除く): 250885395

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 89567, 268701, 806103, 2418309, 6000989, 7254927, 18002967, 54008901, 162026703, 486080109]

約数ペア:

[(1, 486080109), (3, 162026703), (9, 54008901), (27, 18002967), (67, 7254927), (81, 6000989), (201, 2418309), (603, 806103), (1809, 268701), (5427, 89567)]