61742331

素因数分解:

$3^4\times 7^1\times {\mathrm{108893}}^1$

素因数の和:108912

約数の個数: 20

約数和(自身を含む): 105409392

約数和(自身を除く): 43667061

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 108893, 326679, 762251, 980037, 2286753, 2940111, 6860259, 8820333, 20580777, 61742331]

約数ペア:

[(1, 61742331), (3, 20580777), (7, 8820333), (9, 6860259), (21, 2940111), (27, 2286753), (63, 980037), (81, 762251), (189, 326679), (567, 108893)]