2471171391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1242419}}^1$

素因数の和:1242455

約数の個数: 24

約数和(自身を含む): 4070167920

約数和(自身を除く): 1598996529

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 1242419, 3727257, 11181771, 16151447, 21121123, 48454341, 63363369, 145363023, 190090107, 274574599, 823723797, 2471171391]

約数ペア:

[(1, 2471171391), (3, 823723797), (9, 274574599), (13, 190090107), (17, 145363023), (39, 63363369), (51, 48454341), (117, 21121123), (153, 16151447), (221, 11181771), (663, 3727257), (1989, 1242419)]