64683297

素因数分解:

$3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1877}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 107030976

約数和(自身を除く): 42347679

約数列:

[1, 3, 7, 9, 21, 63, 547, 1641, 1877, 3829, 4923, 5631, 11487, 13139, 16893, 34461, 39417, 118251, 1026719, 3080157, 7187033, 9240471, 21561099, 64683297]

約数ペア:

[(1, 64683297), (3, 21561099), (7, 9240471), (9, 7187033), (21, 3080157), (63, 1026719), (547, 118251), (1641, 39417), (1877, 34461), (3829, 16893), (4923, 13139), (5631, 11487)]