42049827

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{12263}}^1$

素因数の和:12399

約数の個数: 16

約数和(自身を含む): 62791680

約数和(自身を除く): 20741853

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 12263, 36789, 110367, 331101, 1557401, 4672203, 14016609, 42049827]

約数ペア:

[(1, 42049827), (3, 14016609), (9, 4672203), (27, 1557401), (127, 331101), (381, 110367), (1143, 36789), (3429, 12263)]