20260329

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 28114944

約数和(自身を除く): 7854615

約数列:

[1, 3, 31, 93, 131, 393, 1663, 4061, 4989, 12183, 51553, 154659, 217853, 653559, 6753443, 20260329]

約数ペア:

[(1, 20260329), (3, 6753443), (31, 653559), (93, 217853), (131, 154659), (393, 51553), (1663, 12183), (4061, 4989)]