143397

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 16

約数和(自身を含む): 218880

約数和(自身を除く): 75483

約数列:

[1, 3, 9, 27, 47, 113, 141, 339, 423, 1017, 1269, 3051, 5311, 15933, 47799, 143397]

約数ペア:

[(1, 143397), (3, 47799), (9, 15933), (27, 5311), (47, 3051), (113, 1269), (141, 1017), (339, 423)]