27449145

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 49213440

約数和(自身を除く): 21764295

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1601, 1905, 3429, 4803, 5715, 8005, 14409, 17145, 24015, 43227, 72045, 203327, 216135, 609981, 1016635, 1829943, 3049905, 5489829, 9149715, 27449145]

約数ペア:

[(1, 27449145), (3, 9149715), (5, 5489829), (9, 3049905), (15, 1829943), (27, 1016635), (45, 609981), (127, 216135), (135, 203327), (381, 72045), (635, 43227), (1143, 24015), (1601, 17145), (1905, 14409), (3429, 8005), (4803, 5715)]