39794571

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{10453}}^1$

素因数の和:10512

約数の個数: 20

約数和(自身を含む): 60716832

約数和(自身を除く): 20922261

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 10453, 31359, 94077, 282231, 491291, 846693, 1473873, 4421619, 13264857, 39794571]

約数ペア:

[(1, 39794571), (3, 13264857), (9, 4421619), (27, 1473873), (47, 846693), (81, 491291), (141, 282231), (423, 94077), (1269, 31359), (3807, 10453)]