66879819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1613}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 102727872

約数和(自身を除く): 35848053

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1613, 2439, 4607, 4839, 13821, 14517, 27421, 41463, 82263, 246789, 437123, 1311369, 3934107, 7431091, 22293273, 66879819]

約数ペア:

[(1, 66879819), (3, 22293273), (9, 7431091), (17, 3934107), (51, 1311369), (153, 437123), (271, 246789), (813, 82263), (1613, 41463), (2439, 27421), (4607, 14517), (4839, 13821)]