4038909

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 6226560

約数和(自身を除く): 2187651

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 2161, 6483, 15127, 45381, 192329, 576987, 1346303, 4038909]

約数ペア:

[(1, 4038909), (3, 1346303), (7, 576987), (21, 192329), (89, 45381), (267, 15127), (623, 6483), (1869, 2161)]