27658935

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 21796425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 971, 1055, 1899, 2913, 3165, 4855, 5697, 8739, 9495, 14565, 26217, 28485, 43695, 131085, 204881, 614643, 1024405, 1843929, 3073215, 5531787, 9219645, 27658935]

約数ペア:

[(1, 27658935), (3, 9219645), (5, 5531787), (9, 3073215), (15, 1843929), (27, 1024405), (45, 614643), (135, 204881), (211, 131085), (633, 43695), (971, 28485), (1055, 26217), (1899, 14565), (2913, 9495), (3165, 8739), (4855, 5697)]