142249419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{405269}}^1$

素因数の和:405291

約数の個数: 16

約数和(自身を含む): 226951200

約数和(自身を除く): 84701781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 405269, 1215807, 3647421, 5268497, 10942263, 15805491, 47416473, 142249419]

約数ペア:

[(1, 142249419), (3, 47416473), (9, 15805491), (13, 10942263), (27, 5268497), (39, 3647421), (117, 1215807), (351, 405269)]