325208457

素因数分解:

$3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{9437}}^1$

素因数の和:9997

約数の個数: 24

約数和(自身を含む): 537890496

約数和(自身を除く): 212682039

約数列:

[1, 3, 7, 9, 21, 63, 547, 1641, 3829, 4923, 9437, 11487, 28311, 34461, 66059, 84933, 198177, 594531, 5162039, 15486117, 36134273, 46458351, 108402819, 325208457]

約数ペア:

[(1, 325208457), (3, 108402819), (7, 46458351), (9, 36134273), (21, 15486117), (63, 5162039), (547, 594531), (1641, 198177), (3829, 84933), (4923, 66059), (9437, 34461), (11487, 28311)]