27791964

素因数分解:

$2^2\times 3^3\times {\mathrm{277}}^1\times {\mathrm{929}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 72391200

約数和(自身を除く): 44599236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 277, 554, 831, 929, 1108, 1662, 1858, 2493, 2787, 3324, 3716, 4986, 5574, 7479, 8361, 9972, 11148, 14958, 16722, 25083, 29916, 33444, 50166, 100332, 257333, 514666, 771999, 1029332, 1543998, 2315997, 3087996, 4631994, 6947991, 9263988, 13895982, 27791964]

約数ペア:

[(1, 27791964), (2, 13895982), (3, 9263988), (4, 6947991), (6, 4631994), (9, 3087996), (12, 2315997), (18, 1543998), (27, 1029332), (36, 771999), (54, 514666), (108, 257333), (277, 100332), (554, 50166), (831, 33444), (929, 29916), (1108, 25083), (1662, 16722), (1858, 14958), (2493, 11148), (2787, 9972), (3324, 8361), (3716, 7479), (4986, 5574)]