893485809

素因数分解:

$3^4\times {\mathrm{1759}}^1\times {\mathrm{6271}}^1$

素因数の和:8042

約数の個数: 20

約数和(自身を含む): 1335685120

約数和(自身を除く): 442199311

約数列:

[1, 3, 9, 27, 81, 1759, 5277, 6271, 15831, 18813, 47493, 56439, 142479, 169317, 507951, 11030689, 33092067, 99276201, 297828603, 893485809]

約数ペア:

[(1, 893485809), (3, 297828603), (9, 99276201), (27, 33092067), (81, 11030689), (1759, 507951), (5277, 169317), (6271, 142479), (15831, 56439), (18813, 47493)]