38763927

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28151}}^1$

素因数の和:28180

約数の個数: 20

約数和(自身を含む): 61315056

約数和(自身を除く): 22551129

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28151, 84453, 253359, 478567, 760077, 1435701, 2280231, 4307103, 12921309, 38763927]

約数ペア:

[(1, 38763927), (3, 12921309), (9, 4307103), (17, 2280231), (27, 1435701), (51, 760077), (81, 478567), (153, 253359), (459, 84453), (1377, 28151)]