51954777

素因数分解:

$3^4\times 7^1\times {\mathrm{91631}}^1$

素因数の和:91650

約数の個数: 20

約数和(自身を含む): 88699776

約数和(自身を除く): 36744999

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 91631, 274893, 641417, 824679, 1924251, 2474037, 5772753, 7422111, 17318259, 51954777]

約数ペア:

[(1, 51954777), (3, 17318259), (7, 7422111), (9, 5772753), (21, 2474037), (27, 1924251), (63, 824679), (81, 641417), (189, 274893), (567, 91631)]