53816139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1451}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 84035952

約数和(自身を除く): 30219813

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 1451, 2853, 4121, 4353, 12363, 13059, 18863, 37089, 56589, 169767, 459967, 1379901, 4139703, 5979571, 17938713, 53816139]

約数ペア:

[(1, 53816139), (3, 17938713), (9, 5979571), (13, 4139703), (39, 1379901), (117, 459967), (317, 169767), (951, 56589), (1451, 37089), (2853, 18863), (4121, 13059), (4353, 12363)]