487308087

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{5237}}^1$

素因数の和:5468

約数の個数: 36

約数和(自身を含む): 822847896

約数和(自身を除く): 335539809

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 441, 633, 1477, 1899, 4431, 5237, 10339, 13293, 15711, 31017, 36659, 47133, 93051, 109977, 256613, 329931, 769839, 1105007, 2309517, 3315021, 7735049, 9945063, 23205147, 54145343, 69615441, 162436029, 487308087]

約数ペア:

[(1, 487308087), (3, 162436029), (7, 69615441), (9, 54145343), (21, 23205147), (49, 9945063), (63, 7735049), (147, 3315021), (211, 2309517), (441, 1105007), (633, 769839), (1477, 329931), (1899, 256613), (4431, 109977), (5237, 93051), (10339, 47133), (13293, 36659), (15711, 31017)]