12815361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 8352639

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1259, 3393, 3777, 10179, 11331, 16367, 33993, 36511, 49101, 109533, 147303, 328599, 441909, 474643, 985797, 1423929, 4271787, 12815361]

約数ペア:

[(1, 12815361), (3, 4271787), (9, 1423929), (13, 985797), (27, 474643), (29, 441909), (39, 328599), (87, 147303), (117, 109533), (261, 49101), (351, 36511), (377, 33993), (783, 16367), (1131, 11331), (1259, 10179), (3393, 3777)]