26530557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{787}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 37559232

約数和(自身を除く): 11028675

約数列:

[1, 3, 17, 51, 661, 787, 1983, 2361, 11237, 13379, 33711, 40137, 520207, 1560621, 8843519, 26530557]

約数ペア:

[(1, 26530557), (3, 8843519), (17, 1560621), (51, 520207), (661, 40137), (787, 33711), (1983, 13379), (2361, 11237)]