89831427

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{7907}}^1$

素因数の和:8458

約数の個数: 16

約数和(自身を含む): 137156352

約数和(自身を除く): 47324925

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 7907, 11361, 23721, 55349, 166047, 4277687, 12833061, 29943809, 89831427]

約数ペア:

[(1, 89831427), (3, 29943809), (7, 12833061), (21, 4277687), (541, 166047), (1623, 55349), (3787, 23721), (7907, 11361)]