138990097953

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9230929}}^1$

素因数の和:9231181

約数の個数: 24

約数和(自身を含む): 230404012800

約数和(自身を除く): 91413914847

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 15057, 9230929, 27692787, 64616503, 83078361, 193849509, 581548527, 2206192031, 6618576093, 15443344217, 19855728279, 46330032651, 138990097953]

約数ペア:

[(1, 138990097953), (3, 46330032651), (7, 19855728279), (9, 15443344217), (21, 6618576093), (63, 2206192031), (239, 581548527), (717, 193849509), (1673, 83078361), (2151, 64616503), (5019, 27692787), (15057, 9230929)]