82740063

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 128950272

約数和(自身を除く): 46210209

約数列:

[1, 3, 7, 21, 71, 211, 213, 263, 497, 633, 789, 1477, 1491, 1841, 4431, 5523, 14981, 18673, 44943, 55493, 56019, 104867, 130711, 166479, 314601, 388451, 392133, 1165353, 3940003, 11820009, 27580021, 82740063]

約数ペア:

[(1, 82740063), (3, 27580021), (7, 11820009), (21, 3940003), (71, 1165353), (211, 392133), (213, 388451), (263, 314601), (497, 166479), (633, 130711), (789, 104867), (1477, 56019), (1491, 55493), (1841, 44943), (4431, 18673), (5523, 14981)]