411966

素因数分解:

$2^1\times 3^4\times {\mathrm{2543}}^1$

素因数の和:2557

約数の個数: 20

約数和(自身を含む): 923472

約数和(自身を除く): 511506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2543, 5086, 7629, 15258, 22887, 45774, 68661, 137322, 205983, 411966]

約数ペア:

[(1, 411966), (2, 205983), (3, 137322), (6, 68661), (9, 45774), (18, 22887), (27, 15258), (54, 7629), (81, 5086), (162, 2543)]