26129372217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{219451}}^1$

素因数の和:219581

約数の個数: 32

約数和(自身を含む): 38932540416

約数和(自身を除く): 12803168199

約数列:

[1, 3, 13, 39, 43, 71, 129, 213, 559, 923, 1677, 2769, 3053, 9159, 39689, 119067, 219451, 658353, 2852863, 8558589, 9436393, 15581021, 28309179, 46743063, 122673109, 202553273, 368019327, 607659819, 669983903, 2009951709, 8709790739, 26129372217]

約数ペア:

[(1, 26129372217), (3, 8709790739), (13, 2009951709), (39, 669983903), (43, 607659819), (71, 368019327), (129, 202553273), (213, 122673109), (559, 46743063), (923, 28309179), (1677, 15581021), (2769, 9436393), (3053, 8558589), (9159, 2852863), (39689, 658353), (119067, 219451)]