27898695

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18787}}^1$

素因数の和:18812

約数の個数: 32

約数和(自身を含む): 54109440

約数和(自身を除く): 26210745

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 18787, 56361, 93935, 169083, 206657, 281805, 507249, 619971, 845415, 1033285, 1859913, 2536245, 3099855, 5579739, 9299565, 27898695]

約数ペア:

[(1, 27898695), (3, 9299565), (5, 5579739), (9, 3099855), (11, 2536245), (15, 1859913), (27, 1033285), (33, 845415), (45, 619971), (55, 507249), (99, 281805), (135, 206657), (165, 169083), (297, 93935), (495, 56361), (1485, 18787)]