86782239

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 134136000

約数和(自身を除く): 47353761

約数列:

[1, 3, 9, 27, 29, 87, 137, 261, 411, 783, 809, 1233, 2427, 3699, 3973, 7281, 11919, 21843, 23461, 35757, 70383, 107271, 110833, 211149, 332499, 633447, 997497, 2992491, 3214157, 9642471, 28927413, 86782239]

約数ペア:

[(1, 86782239), (3, 28927413), (9, 9642471), (27, 3214157), (29, 2992491), (87, 997497), (137, 633447), (261, 332499), (411, 211149), (783, 110833), (809, 107271), (1233, 70383), (2427, 35757), (3699, 23461), (3973, 21843), (7281, 11919)]