196154469

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43853}}^1$

素因数の和:43937

約数の個数: 24

約数和(自身を含む): 328378752

約数和(自身を除く): 132224283

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 43853, 131559, 306971, 394677, 920913, 2762739, 3113563, 9340689, 21794941, 28022067, 65384823, 196154469]

約数ペア:

[(1, 196154469), (3, 65384823), (7, 28022067), (9, 21794941), (21, 9340689), (63, 3113563), (71, 2762739), (213, 920913), (497, 394677), (639, 306971), (1491, 131559), (4473, 43853)]