40771917

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12277}}^1$

素因数の和:12330

約数の個数: 20

約数和(自身を含む): 62396796

約数和(自身を除く): 21624879

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12277, 36831, 110493, 331479, 503357, 994437, 1510071, 4530213, 13590639, 40771917]

約数ペア:

[(1, 40771917), (3, 13590639), (9, 4530213), (27, 1510071), (41, 994437), (81, 503357), (123, 331479), (369, 110493), (1107, 36831), (3321, 12277)]