889781751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{3769}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 1362085920

約数和(自身を除く): 472304169

約数列:

[1, 3, 9, 17, 51, 153, 1543, 3769, 4629, 11307, 13887, 26231, 33921, 64073, 78693, 192219, 236079, 576657, 5815567, 17446701, 52340103, 98864639, 296593917, 889781751]

約数ペア:

[(1, 889781751), (3, 296593917), (9, 98864639), (17, 52340103), (51, 17446701), (153, 5815567), (1543, 576657), (3769, 236079), (4629, 192219), (11307, 78693), (13887, 64073), (26231, 33921)]