57268419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 84940800

約数和(自身を除く): 27672381

約数列:

[1, 3, 13, 39, 47, 141, 157, 199, 471, 597, 611, 1833, 2041, 2587, 6123, 7379, 7761, 9353, 22137, 28059, 31243, 93729, 95927, 121589, 287781, 364767, 406159, 1218477, 1468421, 4405263, 19089473, 57268419]

約数ペア:

[(1, 57268419), (3, 19089473), (13, 4405263), (39, 1468421), (47, 1218477), (141, 406159), (157, 364767), (199, 287781), (471, 121589), (597, 95927), (611, 93729), (1833, 31243), (2041, 28059), (2587, 22137), (6123, 9353), (7379, 7761)]