3810891

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 5875200

約数和(自身を除く): 2064309

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 2039, 6117, 14273, 42819, 181471, 544413, 1270297, 3810891]

約数ペア:

[(1, 3810891), (3, 1270297), (7, 544413), (21, 181471), (89, 42819), (267, 14273), (623, 6117), (1869, 2039)]