27407403

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1176

約数の個数: 20

約数和(自身を含む): 41082888

約数和(自身を除く): 13675485

約数列:

[1, 3, 9, 27, 81, 563, 601, 1689, 1803, 5067, 5409, 15201, 16227, 45603, 48681, 338363, 1015089, 3045267, 9135801, 27407403]

約数ペア:

[(1, 27407403), (3, 9135801), (9, 3045267), (27, 1015089), (81, 338363), (563, 48681), (601, 45603), (1689, 16227), (1803, 15201), (5067, 5409)]