53691417

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{50989}}^1$

素因数の和:51014

約数の個数: 20

約数和(自身を含む): 86377060

約数和(自身を除く): 32685643

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 50989, 152967, 458901, 662857, 1376703, 1988571, 4130109, 5965713, 17897139, 53691417]

約数ペア:

[(1, 53691417), (3, 17897139), (9, 5965713), (13, 4130109), (27, 1988571), (39, 1376703), (81, 662857), (117, 458901), (351, 152967), (1053, 50989)]