57761151

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 89874864

約数和(自身を除く): 32113713

約数列:

[1, 3, 7, 21, 49, 147, 613, 641, 1839, 1923, 4291, 4487, 12873, 13461, 30037, 31409, 90111, 94227, 392933, 1178799, 2750531, 8251593, 19253717, 57761151]

約数ペア:

[(1, 57761151), (3, 19253717), (7, 8251593), (21, 2750531), (49, 1178799), (147, 392933), (613, 94227), (641, 90111), (1839, 31409), (1923, 30037), (4291, 13461), (4487, 12873)]