217534014

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{165551}}^1$

素因数の和:165632

約数の個数: 24

約数和(自身を含む): 477783072

約数和(自身を除く): 260249058

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 165551, 331102, 496653, 993306, 1489959, 2979918, 12085223, 24170446, 36255669, 72511338, 108767007, 217534014]

約数ペア:

[(1, 217534014), (2, 108767007), (3, 72511338), (6, 36255669), (9, 24170446), (18, 12085223), (73, 2979918), (146, 1489959), (219, 993306), (438, 496653), (657, 331102), (1314, 165551)]