42625197

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9929}}^1$

素因数の和:9994

約数の個数: 20

約数和(自身を含む): 64882620

約数和(自身を除く): 22257423

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9929, 29787, 89361, 268083, 526237, 804249, 1578711, 4736133, 14208399, 42625197]

約数ペア:

[(1, 42625197), (3, 14208399), (9, 4736133), (27, 1578711), (53, 804249), (81, 526237), (159, 268083), (477, 89361), (1431, 29787), (4293, 9929)]