202017891

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{38723}}^1$

素因数の和:38810

約数の個数: 16

約数和(自身を含む): 282530304

約数和(自身を除く): 80512413

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 38723, 116169, 1432751, 1819981, 4298253, 5459943, 67339297, 202017891]

約数ペア:

[(1, 202017891), (3, 67339297), (37, 5459943), (47, 4298253), (111, 1819981), (141, 1432751), (1739, 116169), (5217, 38723)]