7146513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 11571456

約数和(自身を除く): 4424943

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 1951, 3663, 5853, 17559, 21461, 64383, 72187, 193149, 216561, 649683, 794057, 2382171, 7146513]

約数ペア:

[(1, 7146513), (3, 2382171), (9, 794057), (11, 649683), (33, 216561), (37, 193149), (99, 72187), (111, 64383), (333, 21461), (407, 17559), (1221, 5853), (1951, 3663)]