129728034

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{4933}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 288935040

約数和(自身を除く): 159207006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 4383, 4933, 8766, 9866, 13149, 14799, 26298, 29598, 44397, 88794, 133191, 266382, 2402371, 4804742, 7207113, 14414226, 21621339, 43242678, 64864017, 129728034]

約数ペア:

[(1, 129728034), (2, 64864017), (3, 43242678), (6, 21621339), (9, 14414226), (18, 7207113), (27, 4804742), (54, 2402371), (487, 266382), (974, 133191), (1461, 88794), (2922, 44397), (4383, 29598), (4933, 26298), (8766, 14799), (9866, 13149)]