52139619

素因数分解:

$3^4\times 7^1\times {\mathrm{91957}}^1$

素因数の和:91976

約数の個数: 20

約数和(自身を含む): 89015344

約数和(自身を除く): 36875725

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 91957, 275871, 643699, 827613, 1931097, 2482839, 5793291, 7448517, 17379873, 52139619]

約数ペア:

[(1, 52139619), (3, 17379873), (7, 7448517), (9, 5793291), (21, 2482839), (27, 1931097), (63, 827613), (81, 643699), (189, 275871), (567, 91957)]