820338

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 1676160

約数和(自身を除く): 855822

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 2909, 5818, 8727, 17454, 136723, 273446, 410169, 820338]

約数ペア:

[(1, 820338), (2, 410169), (3, 273446), (6, 136723), (47, 17454), (94, 8727), (141, 5818), (282, 2909)]