27959499

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8419}}^1$

素因数の和:8472

約数の個数: 20

約数和(自身を含む): 42790440

約数和(自身を除く): 14830941

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8419, 25257, 75771, 227313, 345179, 681939, 1035537, 3106611, 9319833, 27959499]

約数ペア:

[(1, 27959499), (3, 9319833), (9, 3106611), (27, 1035537), (41, 681939), (81, 345179), (123, 227313), (369, 75771), (1107, 25257), (3321, 8419)]