81459939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{16567}}^1$

素因数の和:16730

約数の個数: 16

約数和(自身を含む): 119289600

約数和(自身を除く): 37829661

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 16567, 49701, 182237, 546711, 2468483, 7405449, 27153313, 81459939]

約数ペア:

[(1, 81459939), (3, 27153313), (11, 7405449), (33, 2468483), (149, 546711), (447, 182237), (1639, 49701), (4917, 16567)]