54995193

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61723}}^1$

素因数の和:61746

約数の個数: 20

約数和(自身を含む): 89623248

約数和(自身を除く): 34628055

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 61723, 185169, 555507, 678953, 1666521, 2036859, 4999563, 6110577, 18331731, 54995193]

約数ペア:

[(1, 54995193), (3, 18331731), (9, 6110577), (11, 4999563), (27, 2036859), (33, 1666521), (81, 678953), (99, 555507), (297, 185169), (891, 61723)]