25971327

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 14852673

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 809, 1107, 1189, 2427, 3567, 7281, 10701, 21843, 23461, 32103, 33169, 70383, 99507, 211149, 298521, 633447, 895563, 961901, 2885703, 8657109, 25971327]

約数ペア:

[(1, 25971327), (3, 8657109), (9, 2885703), (27, 961901), (29, 895563), (41, 633447), (87, 298521), (123, 211149), (261, 99507), (369, 70383), (783, 33169), (809, 32103), (1107, 23461), (1189, 21843), (2427, 10701), (3567, 7281)]