194157

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 314496

約数和(自身を除く): 120339

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 243, 423, 459, 799, 1269, 1377, 2397, 3807, 4131, 7191, 11421, 21573, 64719, 194157]

約数ペア:

[(1, 194157), (3, 64719), (9, 21573), (17, 11421), (27, 7191), (47, 4131), (51, 3807), (81, 2397), (141, 1377), (153, 1269), (243, 799), (423, 459)]