20152827

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{20173}}^1$

素因数の和:20219

約数の個数: 16

約数和(自身を含む): 30664480

約数和(自身を除く): 10511653

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 20173, 60519, 181557, 544671, 746401, 2239203, 6717609, 20152827]

約数ペア:

[(1, 20152827), (3, 6717609), (9, 2239203), (27, 746401), (37, 544671), (111, 181557), (333, 60519), (999, 20173)]