84869127

素因数分解:

$3^4\times 7^2\times {\mathrm{21383}}^1$

素因数の和:21409

約数の個数: 30

約数和(自身を含む): 147485448

約数和(自身を除く): 62616321

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 21383, 64149, 149681, 192447, 449043, 577341, 1047767, 1347129, 1732023, 3143301, 4041387, 9429903, 12124161, 28289709, 84869127]

約数ペア:

[(1, 84869127), (3, 28289709), (7, 12124161), (9, 9429903), (21, 4041387), (27, 3143301), (49, 1732023), (63, 1347129), (81, 1047767), (147, 577341), (189, 449043), (441, 192447), (567, 149681), (1323, 64149), (3969, 21383)]