205983813

素因数分解:

$3^1\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{3407}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 314081280

約数和(自身を除く): 108097467

約数列:

[1, 3, 7, 21, 2879, 3407, 8637, 10221, 20153, 23849, 60459, 71547, 9808753, 29426259, 68661271, 205983813]

約数ペア:

[(1, 205983813), (3, 68661271), (7, 29426259), (21, 9808753), (2879, 71547), (3407, 60459), (8637, 23849), (10221, 20153)]