235467

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 28

約数和(自身を含む): 393480

約数和(自身を除く): 158013

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 729, 969, 1377, 1539, 2907, 4131, 4617, 8721, 12393, 13851, 26163, 78489, 235467]

約数ペア:

[(1, 235467), (3, 78489), (9, 26163), (17, 13851), (19, 12393), (27, 8721), (51, 4617), (57, 4131), (81, 2907), (153, 1539), (171, 1377), (243, 969), (323, 729), (459, 513)]