201891831

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{11981}}^1$

素因数の和:12162

約数の個数: 16

約数和(自身を含む): 277790688

約数和(自身を除く): 75898857

約数列:

[1, 3, 41, 123, 137, 411, 5617, 11981, 16851, 35943, 491221, 1473663, 1641397, 4924191, 67297277, 201891831]

約数ペア:

[(1, 201891831), (3, 67297277), (41, 4924191), (123, 1641397), (137, 1473663), (411, 491221), (5617, 35943), (11981, 16851)]