80676441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9949}}^1$

素因数の和:10025

約数の個数: 24

約数和(自身を含む): 125728200

約数和(自身を除く): 45051759

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 9949, 29847, 89541, 169133, 507399, 527297, 1522197, 1581891, 4745673, 8964049, 26892147, 80676441]

約数ペア:

[(1, 80676441), (3, 26892147), (9, 8964049), (17, 4745673), (51, 1581891), (53, 1522197), (153, 527297), (159, 507399), (477, 169133), (901, 89541), (2703, 29847), (8109, 9949)]