53898561

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{19381}}^1$

素因数の和:19493

約数の個数: 16

約数和(自身を含む): 80629120

約数和(自身を除く): 26730559

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 19381, 58143, 174429, 523287, 1996243, 5988729, 17966187, 53898561]

約数ペア:

[(1, 53898561), (3, 17966187), (9, 5988729), (27, 1996243), (103, 523287), (309, 174429), (927, 58143), (2781, 19381)]