47331513

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 73006080

約数和(自身を除く): 25674567

約数列:

[1, 3, 9, 27, 31, 93, 193, 279, 293, 579, 837, 879, 1737, 2637, 5211, 5983, 7911, 9083, 17949, 27249, 53847, 56549, 81747, 161541, 169647, 245241, 508941, 1526823, 1753019, 5259057, 15777171, 47331513]

約数ペア:

[(1, 47331513), (3, 15777171), (9, 5259057), (27, 1753019), (31, 1526823), (93, 508941), (193, 245241), (279, 169647), (293, 161541), (579, 81747), (837, 56549), (879, 53847), (1737, 27249), (2637, 17949), (5211, 9083), (5983, 7911)]