27953181

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{797}}^1$

素因数の和:1242

約数の個数: 20

約数和(自身を含む): 41906172

約数和(自身を除く): 13952991

約数列:

[1, 3, 9, 27, 81, 433, 797, 1299, 2391, 3897, 7173, 11691, 21519, 35073, 64557, 345101, 1035303, 3105909, 9317727, 27953181]

約数ペア:

[(1, 27953181), (3, 9317727), (9, 3105909), (27, 1035303), (81, 345101), (433, 64557), (797, 35073), (1299, 21519), (2391, 11691), (3897, 7173)]