156087

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 20

約数和(自身を含む): 243936

約数和(自身を除く): 87849

約数列:

[1, 3, 9, 27, 41, 47, 81, 123, 141, 369, 423, 1107, 1269, 1927, 3321, 3807, 5781, 17343, 52029, 156087]

約数ペア:

[(1, 156087), (3, 52029), (9, 17343), (27, 5781), (41, 3807), (47, 3321), (81, 1927), (123, 1269), (141, 1107), (369, 423)]